← Back to browsecostlyadjective#14,551Translations高価こうか物入りものいり倍返しばいがえし高くつくたかくつくEnglish definitionentailing great loss or sacrificeExamplesThe broccoli is either costly or of poor quality.This computer will prove costly in the long run.Similar wordscostcostliercostscostacostecostliest← billboardimitate →