Translation Spanish English: implacable

1 Spartan, acute, austere, cutting, dangerous, dour, edged, forbidding, grave, grievous, grim, hard, harsh, heavy-handed, inexorable, intemperate, knockout, life-threatening, relentless, rigorous, rough, roughshod, serious, severe, stern, stinging, stringent, terrible, tight, unappeasable, unforgiving, unrelenting, unsparing, unyielding, wicked.

2 Spartan, grim, hard-and-fast, inexorable, relentless, rigid, severe, stern, strict, unappeasable, unforgiving, unrelenting.

3 adamant, adamantine, certain, grim, inexorable, intransigent, relentless, stern, sure, unappeasable, unforgiving, unrelenting.

4 austere, exacting, grim, inexorable, relentless, severe, stark, stern, strict, unappeasable, unforgiving, unrelenting.

5 black, blue, dark, depressed, dingy, disconsolate, dismal, dispirited, dour, down, down in the mouth, downcast, downhearted, drab, drear, dreary, forbidding, ghastly, gloomy, grim, grisly, gruesome, inexorable, low, low-spirited, macabre, mordant, relentless, sick, sorry, stern, unappeasable, unforgiving, unrelenting.

6 brutal, grim, inexorable, persistent, relentless, stern, unappeasable, unforgiving, unrelenting.

7 cold, cold-blooded, implacable, inhuman, insensate.

8 grim, implacable, inexorable, relentless, stern, unappeasable, unforgiving, unrelenting.