a person or thing that is remarkable
WordReference Random House Unabridged Dictionary of American English © 2025
dil•ly
(dil′ē),USA pronunciation n., pl. -lies. [Informal.]
- Informal Termssomething or someone regarded as remarkable, unusual, etc.:a dilly of a movie.
- 1930–35; American; earlier as adjective, adjectival: wonderful, apparently a shortening of delightful or delicious, with -y1 (now taken as -y2)
Collins Concise English Dictionary © HarperCollins Publishers::
silly
'dilly' also found in these entries (note: many are not synonyms or translations):