adjective. Given to complaining; peevish.

adjective. Expressing a complaint or grievance; grumbling.

Complaining; habitually complaining; disposed to murmur or express dissatisfaction: as, a querulous man.

Expressing complaint; proceeding from a complaining habit: as, a querulous tone of voice.

Quarrelsome.

Synonyms and See plaintive and petulant.

adjective. Given to quarreling; quarrelsome.

adjective. Apt to find fault; habitually complaining; disposed to murmur.

adjective. Expressing complaint; fretful; whining.

adjective. Often complaining; suggesting a complaint in expression; fretful, whining.

adjective. habitually complaining

"It is legitimately hard to decide which of these four points is the most ridiculous. (1) and (2) might charitably be called querulous, demanding a full vector representation of all the heat/energy flows of a schematic representation."

complaining  complaintive  

querulously  querulousness  

carolus  garrulous  perilous  

anguished  despondent  discontented  fractious  fretful  

Jeremianic  annoyed  bad-tempered  beefing  bellyaching