not knew (verb) mistake: mix up, misunderstand
Sinonime: blast, blow, buffeting,
bump,
clash,
clout,
crack,
crash,
hit,
impact, injury, jar, jarring, jolt, jolting, jounce, pounding,
punch, shock,
traumaAntonime: be certain, be sure,
comprehend,
interpret,
perceive,
understand