word of the day

This week me and my class have been doing word of the day.

  The five words Mrs Cutler gave us were: Abundant, Petite, Trinket, Roam and Tenacious

. We had to write the definition, a synonym, an antonym, a part of speech and put it in a sentence for example:

Petite:

Definition:
(Of a woman) attractively small and dainty
(Of a normal object) small

Synonyms:
Minuscule, Micro, Tiny,

Antonyms:
Colossal, Gigantic, Humongous, Ginormous,

Part of speech:
Adjective

Put it in a sentence:
Why are ants so petite?