| A | B |
| Expound | to state; to spell out |
| Expunge | blot, wipe, or strike out |
| Extol | eulogize, glorify, laud |
| Extraneous | alien, extrinsic, irrelevant, extra, superfluous |
| Extrovert | outgoing, affable |
| Exult | to rejoice, to leap for joy or triumph |
| Fallacy | error, untruth, falsehood |
| Feasible | possible |
| Fiasco | debacle. disaster |
| Fickle | vacillating, capricious |
| Fluctuate | vacillate, waver, sway |
| Formidable | menacing, appalling, dreadful |
| Frowzy | untidy, slovenly |
| Frugal | provident, economical |
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