Noah Webster's Dictionary (a.) Inclined to resent; easily provoked to anger; irritable.

Multi-Version Concordance Resentful (3 Occurrences) 1 Corinthians 13:5 doesn't behave itself inappropriately, doesn't seek its own way, is not provoked, takes no account of evil; (See RSV) 2 Timothy 2:24 The Lord's servant must not quarrel, but be gentle towards all, able to teach, patient, (See NIV) 1 Kings 20:43 The king of Israel went to his house sullen and angry, and came to Samaria. (See RSV)