ant

1 of 6

noun

: any of a family (Formicidae) of colonial hymenopterous insects with a complex social organization and various castes performing special duties

ant

2 of 6

abbreviation (1)

1
antenna
2
antonym

Ant

3 of 6

abbreviation (2)

Antarctica

ant-

4 of 6

prefix

see anti-

-ant

5 of 6

noun suffix

1
a
: one that performs (a specified action) : personal or impersonal agent
claimant
coolant
b
: thing that promotes (a specified action or process)
expectorant
2
: one connected with
annuitant
3
: thing acted upon (in a specified manner)
inhalant

-ant

6 of 6

adjective suffix

1
: performing (a specified action) or being (in a specified condition)
somnambulant
2
: promoting (a specified action or process)
expectorant
Phrases
ants in one's pants
: impatience for action or activity : restlessness

Examples of ant in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Unlike Ophiocordyceps, which forces ants to clamp onto vegetation before a fruiting body erupts from their heads, Gibellula species spread in a finer, more filamentous way, using the entire spider’s body as a fungal scaffolding. Scott Travers, Forbes, 6 Mar. 2025 Munn then detailed how at that moment, her mother was blasting YouTube videos, her stepfather was running around the house trying to kill ants, Mulaney was cleaning up a rat that had been run over in front of their house, and their 3-year-old son was in a space suit, peeing off the balcony. Kirsten Chuba, The Hollywood Reporter, 26 Feb. 2025 Ophiocordyceps, which infects ants, forces them to climb to elevated locations before killing them, allowing the fungus to release spores from their corpses. Thomas G. Moukawsher, Newsweek, 5 Feb. 2025 The presence of extrafloral nectar doesn’t mean that the citrus plant will draw ants into the house, but the secretions may be a sticky minor nuisance. Miri Talabac, Baltimore Sun, 23 Jan. 2025 See All Example Sentences for ant

Word History

Etymology

Noun

Middle English ante, emete, from Old English æmette; akin to Old High German āmeiza ant

Noun suffix

Middle English, from Anglo-French, from -ant, present participle suffix, from Latin -ant-, -ans, present participle suffix of first conjugation, from -a- (stem vowel of first conjugation) + -nt-, -ns, present participle suffix; akin to Old English -nde, present participle suffix, Greek -nt-, -n, participle suffix

First Known Use

Noun

before the 12th century, in the meaning defined above

Time Traveler
The first known use of ant was before the 12th century

Browse Nearby Words

Cite this Entry

“Ant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ant. Accessed 18 Mar. 2025.

Kids Definition

ant

1 of 4 noun
ˈant
: any of a family of small insects that are related to the bees and wasps and live in colonies in which different types of individuals perform special duties

ant-

2 of 4
see anti-

-ant

3 of 4 noun suffix
ənt,
ᵊnt
1
: one that performs a specified action
coolant
deodorant
2
: thing that is acted upon in a specified manner
inhalant

-ant

4 of 4 adjective suffix
1
: performing a specified action or being in a specified condition
propellant
2
: causing a specified action or process
Etymology

Noun suffix

derived from Latin -ant (verb or adjective suffix)

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