adjectival noun / noun:

• nothing; nil; naught; nought

noun / ~する noun:

• staying out overnight without giving notice; spending night(s) away from home without permission (leave) - four character idiom

noun:

• radio equipment; facility that can transmit radio waves (as defined in Japan's radio law)

adjective:

• unslacking; unceasing

adjectival noun:

• inorganic

noun:

• all things are essentially nothingness; all things come from nothingness; originally, there was nothing; Zen reminder to free oneself from attachments - Buddhism term

noun:

• lacking rank; ordinary (citizen)

noun:

• unintentional

expression / noun or verb acting prenominally:

• uninteresting; dull ➜ 曲がない・曲【きょく】

adjectival noun:

• unshapely; ill-formed; misshapen
• awkward; clumsy

adjective:

• disappointing; weak-minded; spiritless; cowardly; worthless; pusillanimous; feckless; faint-hearted; shiftless; tame; timid

noun:

• indiscriminate mass murder

expression / adjective:

• trivial; not amounting to much ➜ 大した

noun / pre-noun adjectival:

• unaccomplished person; uninteresting person; nobody

noun / ~の noun:

• in earnest; single-minded; with intense concentration; rushing headlong into - four character idiom
• one and only; unique

noun:

• atraumatic needle ➜ 無外傷性針

noun:

• secret ballot

expression / adjective:

• unrelated; irrelevant; unconcerned; unconnected

expression:

• do not turn upside down - four character idiom

expression / adjective:

• not a moment to waste; there is no time to lose; cannot wait any longer

noun:

• bum; slacker; good-for-nothing; loser

expression / transitive / ichidan verb:

• to compel; to force; to oblige ➜ 余儀なくされる

adverb:

• without advance notice

~の noun:

• anhydrous; absolute

noun:

• worthlessness