factitive object
factual aptronym
false cognates
false friends
false passive
false splitting
fatalism | pessimism
faulty coordination
faulty parallelism
faulty subordination
fawn | faun
fewer | less
fictional aptronym
figurative
figurative | literal
figurative extension
figure
figure dash (‒)
figure of speech
finger quotes
finite clause
finite verb
fixed phrase
flammable | inflammable
flat adverb
flaunt | flout
FLB
FLN
flounder | founder
focus
folk etymology
Follett, Wilson
font
fore-and-aft-clipping
fore-clipping
foreignism
foreword | forward
Forkhead box protein P2
fortition
forward slash (/)
fossilized term
fossil word
fourth person
Fowler, Henry Watson
Fowler's Modern English Usage
FOXP2
frame semantics
Frankish
free morpheme
freezes
Fremdvort
French spacing
frequentative
fricative
full infinitive
full stop
Furnivall, Frederick
fused participle
fused relative clause
fused sentence
fusional language
Futhork
future continuous
future inceptive
future past
future perfect
future perfect continuous
future perfect progressive
future progressive
future simple
future subordinate
future tense