
1) Abrupt 2) Abrupt or surly 3) Bad-tempered 4) Bearish 5) Boorish 6) Brusque 7) Brusque and surly 8) Churlish 9) Crabby 10) Crotchety 11) Crusty 12) Curmudgeonly 13) Curt 14) Disagreeable 15) Discourteous 16) Fairy-tale billy goat 17) Grumpy 18) Harsh and brusque 19) Harsh and throaty 20) Harsh; surly
Found on
https://www.crosswordclues.com/clue/gruff

1) Abrupt 2) Cacophonic 3) Cacophonous 4) Croaky 5) Crusty 6) Curmudgeonly 7) Harsh 8) Hoarse 9) Husky 10) Rough 11) Surly
Found on
https://www.crosswordclues.com/clue/gruff

• (superl.) Of a rough or stern manner, voice, or countenance; sour; surly; severe; harsh.
Found on
http://thinkexist.com/dictionary/meaning/gruff/
Gruff adjective [
Compar. Gruffer ;
superl. Gruffest .] [ Dutch
grof ; akin to German
grob , Old High German
gerob , grob, Danish
grov , Swedish
grof , perhaps akin to Anglo-Saxon
rcófan to bre...
Found on
http://www.encyclo.co.uk/webster/G/62

[
adj] - deep and harsh sounding as if from shouting or illness or emotion
Found on
http://www.webdictionary.co.uk/definition.php?query=gruff
hoarse adjective deep and harsh sounding as if from shouting or illness or emotion; `gruff voices`; `the dog`s gruff barking`; `hoarse cries`; `makes all the instruments sound powerful but husky`- Virgil Thomson
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.