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
社会問題【しゃかいもんだい】
social problem
題材【だいざい】
subject, theme
主題【しゅだい】
subject, theme, motif
題名【だいめい】
title, caption, heading
難題【なんだい】
difficult problem, challenge
問題意識【もんだいいしき】
awareness of the issues, (having a) critical mind, concerns
題【だい】
title, subject, theme, topic, problem (on a test), question, counter for questions (on a test)
命題【めいだい】
proposition, thesis, notion, theory, problem, issue, challenge
南北問題【なんぼくもんだい】
North-South problem
副題【ふくだい】
subtitle, subheading
表題【ひょうだい】
title, index, heading, headline, caption
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