Table of Contents POS
HYPHEN
WORDNET DICTIONARY
OXFORD DICTIONARY
THESAURUS
ROGET THESAURUS

WORDNET DICTIONARY

Adjective regrettable has 1 sense

• regrettable(s = adj.all) too bad - deserving regret; "regrettable remarks"; "it's regrettable that she didn't go to college"; "it's too bad he had no feeling himself for church"

OXFORD DICTIONARY

THESAURUS

regrettable

abominable, affecting, afflictive, arrant, atrocious, awful, base, beastly, beneath contempt, bitter, blameworthy, bleak, brutal, calamitous, cheerless, comfortless, contemptible, deplorable, depressing, depressive, despicable, detestable, dire, discomforting, disgusting, dismal, dismaying, distressful, distressing, dolorific, dolorogenic, dolorous, dreadful, dreary, egregious, enormous, execrable, fetid, filthy, flagrant, foul, fulsome, grievous, gross, hateful, heartbreaking, heinous, horrible, horrid, infamous, joyless, lamentable, loathsome, lousy, monstrous, mournful, moving, nasty, nefarious, noisome, notorious, obnoxious, odious, offensive, outrageous, painful, pathetic, piteous, pitiable, pitiful, poignant, rank, reprehensible, repulsive, rotten, rough, rueful, sad, saddening, scandalous, schlock, scurvy, shabby, shameful, shaming, sharp, shocking, shoddy, sordid, sore, sorrowful, squalid, terrible, too bad, touching, tough, unclean, uncomfortable, unfortunate, unhappy, unlucky, upsetting, vile, villainous, woebegone, woeful, worst, worthless, wretched, wrong

ROGET THESAURUS

regrettable

Regret

N regret, repining, homesickness, nostalgia, mal du pays, maladie, lamentation, penitence, bitterness, heartburning, recrimination (accusation), laudator temporis acti, regretting, regretful, homesick, regretted, much to be regretted, regrettable, lamentable, regrettably, unfortunately, most unfortunately, Int, alas!, what a pity!, hang it!, 'tis pity, 'tis too true, sigh'd and look'd and sigh'd again, I'm sorry.

For further exploring for "regrettable" in Webster Dictionary Online