| far-sighted(adjective, reasonable, rational, sober, wise) |
| flat-out(open, direct, free, honest, plain) |
| flavorless(adjective, excite) |
| free(open, direct, honest, plain, natural) |
| from the hip(expression, open, free, honest, plain) |
| glacial(adjective, cool, detached, blank, sober) |
| grating |
| guileless(open, direct, free, honest, plain) |
| habitual(adjective, cold, common, usual, useful) |
| half-hearted(adjective, cold, dead, apathy, passive) |
| halfhearted(adjective, cold, dead, apathy, passive) |
| hardened(adjective, cool, cold, cruel, blank) |
| heart-to-heart(open, direct, free, honest, plain) |
| heartless(adjective, cool, cold, cruel, detached) |
| ho hum(expression, adjective, dull, simple, boring) |
| homely |
| honest(adjective, open, direct, free, easy) |
| icy(adjective, cool, detached, blank, sober) |
| immovable(adjective, cool, detached, blank, sober) |
| imperturbable(adjective, calm, cool, cold, cruel) |