Letter: f
- fall flat, bomb, break down, capsize, careen, collapse, come a cropper, come to naught, come to nothing, crash, fall, fall dead, fall down, fall headlong, fall in, fall over

- fall for, and sinker, be a sucker, be taken in, bite, cotton to, devour, eat up, go for, gobble up, gulp down, lap up, line, nibble, swallow, swallow anything

- fall foul of, alight upon, bang, bump, bump into, cannon, carom, clash, collide, come across, come up against, come upon, confront, crack up, crash, crunch

- fall from grace, apostasy, atheism, backslide, backsliding, desertion, fall, fall again into, fall back, have a relapse, impiety, impiousness, irreverence, lapse, lapse back, lapse from grace

- fall guy, also-ran, babe, boob, booby, butt, chump, cinch, credulous person, cull, duck, dupe, easy mark, easy pickings, fish, fool

- fall headlong, capsize, careen, fall, fall flat, flounder, list, lurch, pitch, plunge, sprawl, spread eagle, stagger, stumble, tilt, topple

- fall in price, beat down, break, cheapen, cut, decline, deflate, depreciate, dive, fall, give way, lour, lower, mark down, nose dive, pare

- fall in together, accord, agree, answer, assent, check, chime, cohere, coincide, concur, conform, cooperate, correspond, dovetail, go together, go with

- fall in with, accommodate, accommodate with, accord, acquiesce, acquire, adapt, adapt to, adjust, adjust to, agree, agree in opinion, agree with, alight upon, approach, assimilate to

- fall in, break down, cave, cave in, collapse, come together, crash, crystallize, deflate, draw up, fall, fall dead, fall down, fall flat, fall into line, fall into place

- fall into decay, break up, canker, corrupt, crumble, decay, decompose, disintegrate, fall to pieces, fester, gangrene, go to pieces, mildew, mortify, mould, moulder

- fall into disuse, go out, obsolescence, pass away, superannuate

- fall into error, deviate, err, go astray, go wrong, lapse, miscalculate, slip, slip up, stray, stumble, trip, wander

- fall into line, come together, crystallize, draw up, fall in, fall in with, fit in, form, gather around, line up, pass muster, play the game, queue, rally round, shape up, stay in line

- fall into place, come together, crystallize, draw up, fall in, form, gather around, rally round, shape up, take shape

- fall into rank, come together, crystallize, draw up, fall in, form, gather around, line up, queue, rally round, shape up, take shape

- fall into, accept, acquire, alter into, assume, attack, attempt, be converted into, be responsible for, become, bring down, bring on, bring upon, buckle to, change into, come round to

- fall off, abate, ablate, apostatize, ascend, bank, bate, be eaten away, bolt, break away, cant, careen, carry away, cascade, cataract, change sides

- fall on, alight upon, ambush, assail, assault, attack, blitz, bushwhack, come at, come down on, crack down on, descend upon, fall upon, gang up on, go at, go for

- fall out, agree to disagree, attend, become of, befall, betide, bicker, break, break with, caterwaul, chance, come about, come of, come off, come out, develop

- fall over, capsize, careen, court, fall, fall flat, fawn upon, flounder, handshake, list, lurch, make up to, pitch, play up to, run after, shine up to

- fall prostrate, capsize, careen, fall, fall flat, flounder, list, lurch, pitch, sprawl, spread eagle, stagger, stumble, tilt, topple, totter

- fall senseless, black out, drop, faint, keel over, pass out, succumb, swoon

- fall short, be disappointing, be found wanting, be inferior, be insufficient, collapse, come short, crash, decline, fail, fail of, fall, fall away, fall dead, fall down, fall flat

- fall shy, fail, fall short, lack, want

- fall stillborn, collapse, crash, fall, fall flat, fall in, fall short, fall through

- fall through, break down, collapse, come to naught, come to nothing, crash, fall, fall dead, fall down, fall flat, fall in, fall short, fall stillborn, fizzle out, get bogged down, get hung up

- fall to dust, break up, crumble, disintegrate, fall to pieces, grain, granulate, powder

- fall to pieces, ablate, atomize, bite the dust, break, break open, break up, burst, canker, carry away, come apart, come off, come to dust, come undone, come unstuck, consume

- fall to, accept, assume, attack, attempt, begin, blast away, blast off, break bread, buckle down, buckle to, commence, count calories, diet, dive in, dive into
