やだなoh no; yuck; eew (expressing more irritation or displeasure)やだよnot a chance; not likely; no way (informal emphasis)やだってI said no; don't say that (expressing disagreement)やだやだno way; not a chance (emphasizing refusal)やだあoh no; yuck; eew (informal and exaggerated expression of disgust)やだってばI’m telling you no; I said no (strongly expressing disagreement)