56 considerable synonyms include sizeable, substantial, appreciable, significant, goodly, tolerable, fair, reasonable, tidy, and hefty. Considerable is an adjective, and its antonyms are paltry and minor. Here are some additional synonyms for "considerable" with example sentences.
56 other ways to say considerable.
considerable effort went into this plan.
She showed considerable improvement this semester.
The project requires considerable time investment.