antlike
/ˈæntlaɪk/Definitions
1. adjective
resembling ants in size, shape, or behavior; having a small size or a busy, industrious quality
“The antlike workers toiled tirelessly to gather resources for the colony.”
2. noun
a person who is industrious and diligent in a small or unobtrusive way
“The antlike employee worked behind the scenes to complete the project.”