| A | B |
|---|
| facet | side or aspect; face of something |
| facetious | humorous, said in jest |
| fallacious | false; wrong; incorrect |
| fastidious | careful about details; impossible to satisfy |
| fatuous | foolish; inane |
| fawning | groveling; overly admiring |
| feasible | workable; plausible; possible |
| fecund | fertile |
| fervor | passion |
| fetid | smelly |
| fictitious | false; not real |
| filch | steal |
| flagrant | deliberately conspicuous; glaring |
| flaunt | show off something |
| fluctuation | irregular variation |
| foible | weakness; flaw |
| foment | to stir up; agitate; incite |
| forbearance | patience |
| forte | strong point |
| frenetic | frenzied; frantic; freaked out |
| froward | stubborn |
| frugal | sparing in expense; stingy; miserly |
| fulminate | explode; roar; denounce loudly |
| futile | completely ineffective; unsuccessful |
