Multiple choice Directions: Choose the correct antonym for the key word. Forgo retain rode fret full fed up Reveal answer Fill a bubble to check yourself A Correct answer Explanation Forgo means to give up, do without, or refrain from something. Retain means to keep, hold onto, or maintain - the direct opposite. Rode (B) is past tense of ride. Fret full (C) appears to be garbled text. Fed up (D) means annoyed or frustrated.