Home/us/uselesslyuselesslyUnknownSeenFamiliarMastered🇬🇧 UK/'jʊslɪsli/🇺🇸 US/'ju:sləslɪ/B1Definitionsadv.In a way that serves no purpose or produces no result无用地;徒劳地🧩 Root BreakdownRoot-derivedususe+econnector+lesswithout, lacking+lyin the manner of=uselesslyExample Sentences← Back to us