-ing is a suffix used to make one of the inflected forms of English verbs. This verb form is used as a present participle, as a gerund, and sometimes as an independent noun or adjective. The suffix is also found in certain words like morning and ceiling, and in names such as Browning.
Etymology and pronunciation
The Modern English -ing ending, which is used to form both gerunds and present participles of verbs (i.e. in noun and adjective uses), derives from two different historical suffixes.
The gerund (noun) use comes from Middle English -ing, which is from Old English -ing, -ung (suffixes forming nouns from verbs). These in turn are from Proto-Germanic **-inga-, **-unga-, *-ingō, *-ungō, which derives from Proto-Indo-European mis. This use of English -ing is thus cognate with the -ing suffix of Dutch, West Frisian, and the North Germanic languages, and with German -ung.
The -ing of Modern English in its participial (adjectival) use comes from Middle English -inge, -ynge, supplanting the earlier -inde, -ende, -and, from the Old English present participle ending -ende. This is from Proto-Germanic *-andz, from the Proto-Indo-European *-nt-, and is cognate with Dutch and German -end, Swedish -ande, -ende, Latin -ans, -ant-, Ancient Greek -ον (-on), and Sanskrit -ant. -inde, -ende, -and later assimilated with the noun and gerund suffix -ing. Its remnants, however, are still retained in a few verb-derived words such as friend, fiend, and bond (in the sense of "peasant, vassal").
The standard pronunciation in modern English is , with a velar nasal consonant. Variants include (e.g. Northern England), or (widespread) and (mainly US, but also in Canada).
The variants with may be denoted in writing with an apostrophe: runnin' for running. Sometimes known as g-dropping, the use of variants such as these is one of the most frequently studied sociolinguistic variables in English. The variants are believed to descend directly from the aforementioned Old English participle suffix -ende.
Uses
The -ing form of a verb has both noun uses and adjectival (or adverbial) uses. In either case it may function as a non-finite verb (for example, by taking direct objects), or as a pure noun or adjective. When it behaves as a non-finite verb, it is called a gerund in the noun case, and a present participle in the adjectival or adverbial case. Uses as pure noun or adjective may be called deverbal uses.
The distinctions between these uses are explained in the following sections.
Distinction between gerunds and present participles
Gerunds and present participles are two types of non-finite verb; the difference is that gerunds are used to produce noun phrases, and participles to produce adjectival or adverbial phrases. This is illustrated in the following examples:
- I saw him **eating** a cake.
::Here *eating* is a present participle; the verb phrase *eating a cake* serves as an adjective, modifying *him*.
- **Trying** to succeed makes success more likely.
::Here *trying* is a gerund; the verb phrase *trying to succeed* serves as a noun, the subject of the main verb *makes*.
- He hurt his knee **trying** to get over the fence.
::Here *trying* is a present participle; the verb phrase *trying to get over the fence* has the function of an adverb in the main clause.
Confusion is most likely to arise when the *-ing* word follows a verb, in which case it may be a predicate adjective and hence a participle, or a direct object (or predicate nominative) and hence a gerund. There are certain transformations that can help distinguish these two cases. In the table that follows, the transformations produce grammatical sentences with similar meanings when applied to sentences with gerunds (since the transformations are based on the assumption that the phrase with the *-ing* word is a noun phrase). When applied to sentences with participles, they produce ungrammatical sentences or sentences with completely different meanings. (These cases are marked with asterisks.)
::data[format=table]
| Transformation | Gerund use | Participle use |
|---|---|---|
| (none) | John suggested **asking** Bill. | John kept **asking** Bill. |
| Passivization | Asking Bill was suggested. | *Asking Bill was kept. |
| Pronoun substitution | John suggested it. | *John kept it. |
| Substitution of pure noun | John suggested the asking of Bill. | *John kept the asking of Bill. |
| Replacement with finite clause | John suggested that Bill be asked. | *John kept that Bill be asked. |
| Subject marking with possessive | John suggested our asking Bill. | *John kept his asking Bill. |
| Clefting | Asking Bill is what John suggested. | *Asking Bill is what John kept. |
| Left dislocation | Asking Bill John suggested. | *Asking Bill John kept. |
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For more details of the usage of English gerunds and present participles, see Uses of non-finite verbs in English.
### Distinction between verbal and deverbal uses
When used as a gerund or present participle, the *-ing* form is a non-finite verb, which behaves like a (finite) verb in that it forms a verb phrase, taking typical verb dependents and modifiers such as objects and adverbs. That verb phrase is then used within a larger sentence, with the function of an adjective or adverb (in the case of the participle) or with the function of a noun (in the case of the gerund).
However the same verb-derived *-ing* forms are also sometimes used as pure nouns or adjectives. In this case the word does not form a verb phrase; any modifiers it takes will be of a grammatical kind which is appropriate to a noun or adjective respectively.
For example:
- **Shouting** loudly is rude. (*shouting* is a gerund, modified by the adverb *loudly*)
- Loud **shouting** is something I can't stand. (*shouting* is a pure noun, modified by the adjective *loud*)
- I saw him **exciting** the crowds. (*exciting* is a participle, taking the object *the crowds*)
- It was a very **exciting** game. (*exciting* is a pure adjective, modified by *very*, an adverb typically applied to adjectives)
When used as a pure noun or adjective (i.e. having lost its grammatical verbal character), the *-ing* form may be called a deverbal noun or deverbal adjective. Terminology varies, however; it may also be called a *verbal* noun or adjective (on the grounds that it is derived from a verb). In other cases the latter terms may be applied additionally, or exclusively, to gerunds and participles, as well as other non-finite verb forms such as infinitives.
In some situations, the distinction between gerund/participle uses and deverbal uses may be lost, particularly when the *-ing* word appears on its own. For example, in "I like swimming", it is not clear whether *swimming* is intended as a gerund (as it would be in "I like swimming fast"), or as a pure noun (as in "I like competitive swimming"). There may be a distinction in meaning between the two interpretations: as a gerund, it means that the speaker likes to swim, while as a pure noun it does not specify in what way the speaker enjoys the activity (as a competitor, spectator, etc.)
The *-ing* form used as a pure noun usually denotes the action encoded by the verb (either in general or in a particular instance), as in the above examples. However it sometimes comes to take on other meanings, such as a physical object or system of objects: *building*, *fencing*, *piping*, etc.
For more information on the uses of non-finite verbs and verbal nouns, see Uses of non-finite verbs in English.
## ''-ing'' words in other languages
::figure[src="https://upload.wikimedia.org/wikipedia/commons/e/e9/Fr-en-dressing.jpg" caption="Sign showing a French ending -ing in one word ''dressing''. Note: this is non-English."]
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::figure[src="https://upload.wikimedia.org/wikipedia/commons/f/ff/FrB-zonigne.jpg" caption="Sign of a singular form of French ending -ing."]
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::figure[src="https://upload.wikimedia.org/wikipedia/commons/d/dc/FrB-zonings.jpg" caption="Sign of a plural form of French ending -ing."]
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English words constructed from verbs with the ending *-ing* are sometimes borrowed into other languages. In some cases they become pseudo-anglicisms, taking on new meanings or uses which are not found in English. For instance:
- *brushing* means "blow-dry" in many languages (including French, Portuguese, and Spanish);
- *camping* means "campsite" in many languages (including Bulgarian, Dutch, French, Greek, Hungarian, Italian, Portuguese, Romanian, Russian, and Spanish);
- *footing* has been used to mean "jogging" in some languages (including French and Italian)
- *parking* means "car park" or "parking lot" in many languages (including Bulgarian, Dutch, French, Italian, Persian, Polish, Russian, and Spanish);
- *lifting* means "facelift" in many languages (including Bulgarian, French, German, Italian, Polish, Romanian, Hebrew, and Spanish);
- *shampooing* means "shampoo" in French ();
- *shopping* means "shopping mall" in Portuguese and Spanish;.
Other Germanic languages (including Dutch, Danish, Swedish, Norwegian, and Icelandic) have a native *-ing* suffix, used mainly to form verbal action nouns, though generally not as productively as in English. For details, see the Wiktionary entry for *-ing*.
In Balochi the suffix *-ag* is used in a similar manner as *-ing*, by adding the suffix to the first form of a verb in order to construct a continuous verb, or to convert a verb into a noun. For example, war (eat) becomes warag (eating) or Òšt (stand) becomes Òštag (standing).
## Other meanings of the suffix
The suffix *-ing* also has other uses in English, although these are less common. It may be used to form derivative nouns (originally masculine) with the sense "son of" or "belonging to", used as patronymics or diminutives. Examples of this use include surnames like *Browning*, *Channing* and *Ewing*, and common nouns like *bunting*, *shilling*, and *farthing*. The suffix can also mean "having a specified quality", as used in *sweeting*, *whiting*, and *gelding*.
For further details see the Wiktionary entry for *-ing*.
## References
## References
1. [http://www.etymonline.com/index.php?term=-ing "-ing (1)"]. ''[[Online Etymology Dictionary]]''.
2. {{ill. Vittore Pisani. it
3. Metcalf, Allan. (2000). "How We Talk: American Regional English Today". *Houghton Mifflin Harcourt*.
4. Walker, James A.. (2019). "Proceedings of the 19th International Congress of Phonetic Sciences, Melbourne, Australia 2019". *Australasian Speech Science and Technology Association Inc.*.
5. Hazen, Kirk. (2006). "Encyclopedia of Language & Linguistics". *Elsevier*.
6. Phil White. (August 7, 2006). ["Re: Post Hey man, I gots [sic] ta know (Gerund versus gerundive)"](http://www.wordwizard.com/phpbb3/viewtopic.php?f=16&t=&p=47234#p47234).
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