noun / adjectival noun:

• free and uncontrolled; behaving with abandon; freewheeling - four character idiom

adjectival noun / noun:

• free and easy; open and natural; not fastidious - four character idiom

adjectival noun:

• enterprising and daring; boldly forward-looking - four character idiom

noun / adjectival noun:

• quick and decisive; fast and daring - four character idiom

~の noun / ~たる adjective / ~と adverb:

• (with) one's eyes blurred from drinking; with drunken eyes; dazed by wine - four character idiom

~たる adjective / ~と adverb:

• being full of vitality; being vivacious - four character idiom

adjectival noun / noun / ~の noun:

• being of unbounded energy; being with matchless vigor; having endless sexual stamina - four character idiom

noun / ~する noun / adjectival noun:

• assiduousness; attending diligently to one's study or duties - four character idiom

~たる adjective / ~と adverb:

• dripping with fresh blood - four character idiom

noun / adjectival noun:

• having many difficulties in store; grim prospects - four character idiom

~の noun / ~たる adjective / ~と adverb:

• with a rosy future; offering promising prospects - four character idiom

~たる adjective / ~と adverb:

• of low taste (vulgar); lacking class - four character idiom

noun / adjectival noun:

• sentimental; being full of emotions; having tender sensibilities - four character idiom

noun / adjectival noun:

• simple and clear; plain and simple - four character idiom

noun / adjectival noun:

• impulsive and imprudent; rash and unthinking - four character idiom

noun / adjectival noun:

• calm, cool, and collected; level and calm - four character idiom

adjectival noun / noun / ~の noun:

• very thrilling; extremely delightful; awfully pleasant; intensely satisfying - four character idiom

~の noun / ~たる adjective / ~と adverb:

• brimming with fighting spirit; being strong in the will to fight; burning with combativeness - four character idiom

noun / adjectival noun:

• overdone politeness; polite to a fault; feigned politeness - four character idiom

~たる adjective / ~と adverb:

• glasses and plates being scattered about after a party or banquet; articles lying about in a jumble - archaism - four character idiom

noun / ~たる adjective / ~と adverb:

• enraged outcry; loud protest; being bitterly criticized by others; being loudly denounced by others - four character idiom

noun / adjectival noun:

• very insolent; extremely audacious; reprehensible - four character idiom

noun / adjectival noun:

• complex and wide-ranging; labyrinthine - four character idiom

noun / adjectival noun:

• complex and multifarious - four character idiom

noun / ~たる adjective / ~と adverb:

• tumultuous public discussion; noisy public criticism - four character idiom