Doubtable and Irregular

Doubtable adjective - Giving good reason for being doubted, questioned, or challenged.

Irregular and doubtable are semantically related. in doubtful topic. In some cases you can use "Irregular" instead an adjective "Doubtable".

Nearby Words: doubt, doubtful, doubting, doubted, doubter

Irregular adjective - Departing from some accepted standard of what is normal.

Doubtable and irregular are semantically related. Sometimes you can use "Doubtable" instead an adjective "Irregular".

Nearby Words: irregularity, irregularly