Antonyms of adj inconsiderable

1 sense of inconsiderable

Sense 1
inconsiderable (vs. considerable) -- (too small or unimportant to merit attention; "passed his life in an inconsiderable village"; "their duties were inconsiderable"; "had no inconsiderable influence")

considerable (vs. inconsiderable) -- (large or relatively large in number or amount or extent or degree; "a considerable quantity"; "the economy was a considerable issue in the campaign"; "went to considerable trouble for us"; "spent a considerable amount of time on the problem")
        => appreciable -- (enough to be estimated or measured; "appreciable amounts of noxious wastes are dumped into the harbor")
        => goodly, goodish, healthy, hefty, respectable, sizable, sizeable, tidy -- (large in amount or extent or degree; "it cost a considerable amount"; "a goodly amount"; "received a hefty bonus"; "a respectable sum"; "a tidy sum of money"; "a sizable fortune")
        => right smart -- ((Southern or Midland) considerable; "it's a right smart distance")
        => significant, substantial -- (fairly large; "won by a substantial margin")

Similarity of adj inconsiderable

1 sense of inconsiderable

Sense 1
inconsiderable (vs. considerable) -- (too small or unimportant to merit attention; "passed his life in an inconsiderable village"; "their duties were inconsiderable"; "had no inconsiderable influence")