An insignificant amount is an incredibly small quantity of something, often too small to be measured or noticed. The crossword solutions for this term include TRIFLE (6 letters), JOT (3 letters), TAD (3 letters), drib (4 letters), WHIT (4 letters), sou (3 letters), IOTA (4 letters), CENT (4 letters), MITE (4 letters), redcent (7 letters), adropintheocean (15 letters), and dropinthebucket (15 letters). These words all refer to a very small amount, with TRIFLE being the most significant and adropintheocean and dropinthebucket being the most extreme examples.