Synonyms of regrettable in English:

regrettable


See US English definition of regrettable

See UK English definition of regrettable

See Spanish definition of lamentable

adjective

1‘a regrettable lack of foresight was at the root of it’

SYNONYMS
undesirable, unfortunate, unwelcome, sad, sorry, woeful, disappointing, distressing, too bad
deplorable, lamentable, reprehensible, shameful, disgraceful, blameworthy, ill-advised, dreadful, terrible, awful
rare egregious
ANTONYMS

desirable, welcome