IPA: /ˈɡraʊtʃiər/
KK: /ˈɡraʊtʃiər/
More irritable or bad-tempered than someone or something else.
After a long day at work, he felt grouchier than usual.
Comparative: grouchier
Superlative: grouchiest
Grouchier → The word 'grouchier' is derived from 'grouch' (from Old French *grouchier*, meaning to grumble or complain) and the comparative suffix '-ier' (meaning more). The term 'grouchier' describes someone who is more grumpy or irritable than another.
Think of someone who is 'grumbling' ('grouch') and 'more' ('-ier') than usual — that's why grouchier means more grumpy.