Here's what rhymes with deciban.
ban pan tan dan dann can than man plan ran van fan span shan bran kan kann nan san sedan gan lan began clan scan gran divan rattan cyan flan japan outran saran fisherman journeyman overran bogeyman minivan weatherman boogeyman businessman handyman nurseryman turbofan paperhanger minuteman caravan middleman catamaran serviceman anchorman radioman counterman newspaperman assemblyman Words that almost rhyme with deciban
dam damn jam bang pang tam tang chang dang jamb shebang hang gang rang sang lamb cam ham ram sham yang lam lang langue nam tram dram fang yam pram spam wham prang sprang gram slang swam clam harangue slam clang cram gramme scam scram glam flambe rehang whizzbang exam diazepam overhang boomerang buckram cofferdam doorjamb diagram diaphragm telegram epigram quondam grandam histogram kilogram hologram milligram anagram hexagram ideogram sonogram pentagram centigram orangutang kissogram monogram mammogram cablegram radiogram cardiogram parallelogram electrocardiogram electroencephalogram hasn