問題【もんだい】
question (e.g. on a test), problem, problem (e.g. societal, political), question, issue, subject (e.g. of research), case, matter, question (i.e. doubt), public discussion, controversy, trouble, problem, inconvenience, difficulty
話題【わだい】
topic, subject, much talked about, topical, in the news, hot
宿題【しゅくだい】
homework, assignment, pending issue, unresolved problem, open question
課題【かだい】
subject, theme, issue, matter, homework, assignment, task, challenge, problem, question
問題点【もんだいてん】
the problem (at issue), the point at issue, problematic issue, problem
題材【だいざい】
subject, theme
社会問題【しゃかいもんだい】
social problem
主題【しゅだい】
subject, theme, motif
難題【なんだい】
difficult problem, challenge
題名【だいめい】
title, caption, heading
問題意識【もんだいいしき】
awareness of the issues, (having a) critical mind, concerns
表題【ひょうだい】
title, index, heading, headline, caption
副題【ふくだい】
subtitle, subheading
南北問題【なんぼくもんだい】
North-South problem
命題【めいだい】
proposition, thesis, notion, theory, problem, issue, challenge
出題【しゅつだい】
setting a question (for an exam, quiz, etc.), setting a theme (for composition of poetry)
別問題【べつもんだい】
different thing, another question, different case
題字【だいじ】
title lettering
題する【だいする】
to be titled (e.g. a book), to be named
仮題【かだい】
tentative title
