noun:

• crunchy

adverb / ~と adverb / adjectival noun / ~する noun:

• crunchy; gritty (sand, pebbles, etc.) - onomatopoeia

adverb / ~と adverb / ~する noun:

• crisp (not moist or juicy); crunchy; flaky (as in pastry) - onomatopoeia
• crunching sound (of walking on snow, frost, sand, etc.) - onomatopoeia
• doing skillfully and efficiently; doing quickly; proceeding smoothly - onomatopoeia
• sound of pouring liquid - onomatopoeia - archaism
• speaking clearly - onomatopoeia - archaism

adjectival noun / adverb / noun:

• crispy; crunchy - onomatopoeia
• tearing; ripping; cracking - onomatopoeia

adjectival noun / noun:

• spirited; energetic; vigorous - onomatopoeia
• brand-new and high quality (clothing); well-starched; crisp (bill) - onomatopoeia

adverb / ~と adverb / ~する noun:

• crisp (like a pickle); crunchy - onomatopoeia
• firm (musculature) - onomatopoeia
• stiff (shoulders, neck, etc.) - onomatopoeia

adjectival noun / ~と adverb / adverb / ~する noun:

• crisp (e.g. potato chip, fried fish, etc.); crunchy - onomatopoeia ➜ こりこり

~と adverb / adverb / ~する noun:

• grumpily; touchily; edgily; irritably - onomatopoeia
• scratching - onomatopoeia

adverb:

• crisp; crunchy - onomatopoeia
• refreshing; straight; firm; sharp; smart and stylish - onomatopoeia

adverb / ~する noun:

• dashing; classy; posh; new; modern - colloquialism - onomatopoeia
• crisp; crisply; crunchy - onomatopoeia

noun:

• tenkasu; crunchy bits of deep-fried dough produced as a byproduct of cooking tempura ➜ 天ぷら

noun:

• (small crunchy) dried sardines

adverb / ~と adverb:

• crunching; chewing or crushing something hard; scraping; scratching - onomatopoeia

adjectival noun:

• hard and crunchy - onomatopoeia
• very skinny; emaciated; all skin and bones - onomatopoeia