Multiple choice Directions: Choose the correctly spelt word from the given options. Advisable Advicaeble Adviceble Adviseable Reveal answer Fill a bubble to check yourself A Correct answer Explanation Advisable is the correct spelling. The word comes from 'advise' + the suffix '-able', which is the standard adjectival ending. Distractors incorrectly insert an extra 'e' before 'able' or misspell the base word.