noun
ADJECTIVE
▪ amazing , astonishing , brilliant , extraordinary , impressive , incredible , remarkable , spectacular
▪ considerable , great
▪ major
▪ heroic , superhuman
▪
superhuman ~s of strength
▪ difficult , no mean , no small
▪
Dragging the fully laden boat across the sand was no mean ~.
▪ rare
▪ unprecedented
▪
an unprecedented ~ in the history of the industry
▪ easy
▪ impossible
▪ acrobatic , athletic , intellectual , physical
▪
physical ~s of strength and skill
▪ engineering , technical , technological
▪
The tunnel was one of the greatest engineering ~s of the 19th century.
VERB + FEAT
▪ accomplish , achieve , do , manage , perform , pull off
▪
people doing unbelievable ~s
▪
He has pulled off an extraordinary ~ in completing the voyage single-handedly.
▪ be capable of
▪
She was capable of remarkable ~s of endurance.
▪ duplicate ( esp. AmE ), repeat
▪ match
▪ emulate ( esp. BrE )
▪
He emulated the ~ of the legendary athlete Jesse Owens.
▪ attempt
PREPOSITION
▪ ~ of
▪
a remarkable ~ of strength