声こえを忍しのばせてじ字FuriganaAudioMeanings1expressionin a subdued voice; lowering one's voiceDescribes speaking quietly, often to avoid being overheard or to show discretion. The phrase is a set expression using the verb 忍ばせる (to conceal, to keep hidden) in the te-form.彼かれは声こえを忍しのばせて、秘ひ密みつを教おしえてくれた。Break this sentence down in the analyzerHe told me the secret in a subdued voice.図と書しょ館かんでは声こえを忍しのばせて話はなしてください。Break this sentence down in the analyzerPlease speak in a low voice in the library.