question mark

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

question mark

  • /ˈkwɛstʃ(ə)n ˌmɑːk/ UK
  • /ˈkwɛstʃ(ə)n ˌmɑɹk/ US
  • /ˈkwɛʃ-/ US

noun question marks

  1. The punctuation mark "?", used at the end of a sentence to indicate a question. Do you see this curious-looking mark in the margin? It is a little crooked mark with a dot at the bottom of it. It is a question mark. It always comes at the end of questions.

    Similar: interrogation mark, interrogation point, query, eroteme, interrogative, interrogative-point, note of interrogation, mark of interrogation

  2. figuratively, informal A state of doubt or uncertainty. There’s a question mark over whether or not he’ll be fit for the next game.
  3. figuratively, informal An enigmatic, inscrutable, or mysterious person or thing; an enigma, a riddle. Let us admit that the Platonic dialogue is an enigma—something perplexing and to be wondered at. The Platonic dialogue is one big question mark.

    Similar: mystery, puzzle

  4. Polygonia interrogationis, a North American nymphalid butterfly with a silver mark on the underside of its hindwing resembling a question mark (sense 1). Question Mark (Polygonia interrogationis). Preferred host plants are elms (Ulmus spp.), hackberry (Celtis spp.), hops (Humulus spp.), nettle (Urtica spp.), and false nettle (Boehmeria cylindrica).

particle

  1. colloquial Final interrogative particle, expressing second-guessing, usually in an exaggerated, rising tone. All real discovery comes from the ?, the basic curiosity and acceptance of, “Well, we think subatomic particles might exist, at least they have a tendency to exist, but we really don’t know for sure, you know, question mark?”

Translations

Every language

noun punctuation mark

Españolsigno de interrogación, signo interrogante, signo interrogativo, interrogante
한국어물음표 mureumpyo, 의문부 uimunbu
日本語疑問符 gimonfu, ?
中文問號 /问号 wènhào, ?
हिन्दीप्रश्नचिह्न praśnacihna
Kiswahilialama ya swali
Portuguêsponto de interrogação
Françaispoint d'interrogation
DeutschFragezeichen
Italianopunto interrogativo, punto di domanda
Ελληνικάερωτηματικό erotimatikó
Românăsemn de întrebare
Русскийвопроси́тельный знак voprosítelʹnyj znak, знак вопро́са znak voprósa
Tiếng Việtdấu hỏi, dấu chấm hỏi
العربيةعَلَامَة اِسْتِفْهَام ʕalāmat istifhām, ؟
עבריתסִימַן שְׁאֵלָה sìmán she'éla

noun Polygonia interrogationis

日本語ギモンフタテハ
Françaispolygone à queue violacée

Talk about this word

Cite this
MLA

"question mark." Wiktionary, via Micwyn, micwyn.com/word/question%20mark. Accessed 6 Nov. 2026.

APA

question mark. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/question%20mark

Chicago

"question mark." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/question%20mark.

BibTeX
@misc{question_mark_2026,
  title = {question mark},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/question%20mark},
  urldate = {2026-11-06}
}