Displaying behavior associated with a tomboy.(adjective)
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Use "tomboyish" in a sentence
"I used to be this so called tomboyish little thing."
"Like she has a really weird sense of humor, and as much as she counts her sense of worth by feeling attractive, she glorifies by being kind of tomboyish at times."
"Anders will play Perry's "tomboyish" love interest in the comedy, about a 40-year-old man having a mid-life crisis."