翻訳　日本語　英語: インフォーマル

1 arcanum, confidentiality, privacy, privateness, seclusion, secrecy, secret, secretiveness, silence.

2 closeness, familiarity, intimacy, privacy, privateness, seclusion.

3 concealment, privacy, privateness, seclusion, secrecy.

4 pension, privacy, privateness, retreat, seclusion.

5 privacy, privateness, retirement, retreat, seclusion.

6 privacy, privateness, seclusion, spy, undercover agent.

1 abstemious, easy, gentle, idle, informal, light, lightsome, lightweight, mild, soft, thoughtless, tripping, unreflective, unthinking, unthoughtful, wisplike, wispy.

2 brief, informal, plain.

3 burdenless, casual, daily, everyday, light, lightsome, tripping, unburdened.

4 carefree, cozy, familiar, friendly, informal, intimate, relaxed, unworried.

5 casual, chance, cursory, daily, effortless, everyday, fooling, free-and-easy, insouciant, nonchalant, occasional, passing, perfunctory.

6 casual, clean, daily, everyday, sporting, sportive, sportsmanlike, sporty.

7 casual, cozy, daily, everyday, informal, intimate, unofficial.

8 casual, daily, day-after-day, day-by-day, day-to-day, everyday.

9 casual, daily, everyday, mundane, quotidian, routine, unremarkable, workaday.

10 comfortable, comfy, cosy, cozy, informal, intimate, nice, pleasant, snug.

11 cozy, familiar, informal, inner, internal, intimate, knowledgeable, sexual, versed.

12 cozy, informal, intimate, loose.

13 informal, loose, private, unofficial.