hashtag

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hashtag

  • /ˈhæʃˌtæɡ/ US

Where it comes from

From earlier hash tag, from hash (sign) + tag. The hash sign # was initially proposed as tag hash by Chris Messina to create groups on Twitter, modeled after the IRC channel prefix. First published use as hash tag by Stowe Boyd in 2007.

noun hashtags

  1. Internet A metadata tag, signaled by a preceding hash sign (#), used to label content. I support the hash tag convention: http://tinyurl.com/2qttlb #hashtag #factoryjoe #twitter
  2. Internet, informal, metonymically The hash sign itself, especially when used as part of a hashtag. I sound like a shitty mother and wife. Or at the very least an inadequate wife and ungrateful mother–which is in stark contrast to the image I try to portray on Instagram. Hashtag happy life. Hashtag beautiful family. Hashtag blessed.

verb hashtags · hashtagging · hashtagged

  1. Internet, ambitransitive To label (a message) with a hashtag. The photo-sharing site was riddled with fake accounts that liked, followed and hashtagged out the wazoo. Then came the great “Instagram Rapture,” Instagram’s pledge last December to clean out the fake accounts and do “everything possible to keep Instagram free from the fake and spammy accounts that

Thesaurus

Closest in meaning: hash sign, hash mark, slashtag, hashflag, cashtag, hash, hashmark, number sign, octothorpe, splat, square, pound, fragment, hashbang, tone tag, atmark

Translations

Every language

noun a tag with a hash sign

Españolhashtag, etiqueta, almohadilla
한국어해시태그 haesitaegeu
日本語ハッシュタグ hasshutagu
中文井號標籤 /井号标签 jǐnghào biāoqiān
Portuguêsmarcador, hashtag
Françaismot-clic, mot-dièse, hashtag
DeutschHashtag
Italianohashtag
Ελληνικάχάσταγκ chástagk
Русскийме́тка métka, хэште́г xɛštɛ́g, хеште́г xɛštɛ́g
العربيةوَسْم wasm, هَاشْتَاق hāštāq, هَاشْتَاغ hāštāḡ

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Cite this
MLA

"hashtag." Wiktionary, via Micwyn, micwyn.com/word/hashtag. Accessed 6 Nov. 2026.

APA

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

Chicago

"hashtag." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/hashtag.

BibTeX
@misc{hashtag_2026,
  title = {hashtag},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/hashtag},
  urldate = {2026-11-06}
}