overslow/əʊvə(ɹ)ˈsləʊ/overslow means too slow. Lexicurio rates it Sui generis — a strength score of 87 out of 100.overslow is pronounced /əʊvə(ɹ)ˈsləʊ/.EtymologyFrom over- + slow.adjToo slow.verbTo render slow; to check; to curb.“overſlow this furious driver”