Resembling a moth or some aspect of one.(adjective)
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Use "mothlike" in a sentence
"That new woodpecker that just flew off: Was its flight pattern "mothlike" or "undulating?""
"Part of that connection lies in the fact that while the people in the audience are watching the person on stage, a little mothlike voice inside each of them is saying, "Maybe I could do this, too.""
"The bright lights darkened with the shadows of people who blundered mothlike against me."