[face-to-face] {adj.} Being in the presence of a person; being right […]

[far-out] {adj.} 1. Very far away; distant. * /Scientists are planning […]

[farfetched] {adj.} Exaggerated; fantastic. * /Sally told us some farfetched story […]

[fast and furious] {adj.} or {adv. phr.} Very fast; with much […]

[fence-sitting] {n.} or {adj.} Choosing neither side. * /You have been […]

[fifty-fifty] (2) {adj.}, {informal} 1. Divided or shared equally. * /It […]

[first-class] (1) {adj.} 1. Of the highest class or best kind; […]

[first-string] {adj.}, {informal} 1. On the starting team or A team. […]

[firsthand] {adj.} Fresh; genuine; from the original source. * /John says […]

[flat-footed] {adj.}, {informal} 1. Straightforward; forthright; direct; outright. * /The governor […]