At the convocation, all the faculty and deans wore their doctoral regalia and octagonal hats.
Source: tatoeba (10913263)
Octagonal
//ɑkˈtæɡənəl//
Synonyms for "octagonal" (23 found)
Ranked by relevance and common usage.
Closest matches (5)
Strong matches (7)
Related words (11)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Synonyms
1 entriesRelated terms
1 entriesderived
2 entrieshas context
1 entriesrelated to
5 entriesTranslations
36 translations across 23 languages.
Bengali
1 entries- অষ্টভুজাকৃতি adj (shaped like an octagon)
Bulgarian
1 entries- осмоъгълен adj (shaped like an octagon)
Catalan
1 entries- octagonal adj (shaped like an octagon)
Danish
3 entries- oktagonal adj (shaped like an octagon)
- oktogonal adj (shaped like an octagon)
- ottekantet adj (shaped like an octagon)
Dutch
1 entries- achthoekig adj (shaped like an octagon)
Esperanto
2 entries- okangula adj (shaped like an octagon)
- oklatera adj (shaped like an octagon)
Finnish
2 entries- kahdeksankulmioinen adj (shaped like an octagon)
- kahdeksankulmion muotoinen adj (shaped like an octagon)
French
1 entries- octogonal adj (shaped like an octagon)
Galician
1 entries- octogonal adj (shaped like an octagon)
Georgian
2 entries- ოქტაგონალური adj (shaped like an octagon)
- რვაკუთხა adj (shaped like an octagon)
Greek
2 entries- οκτάγωνος adj (shaped like an octagon)
- οχτάγωνος adj (shaped like an octagon)
Icelandic
1 entries- átthyrndur adj (shaped like an octagon)
Irish
1 entries- ochtagánach adj (shaped like an octagon)
Italian
1 entries- ottagonale adj (shaped like an octagon)
Old English
1 entries- eahtahyrnede adj (shaped like an octagon)
Polish
2 entries- oktagonalny adj (shaped like an octagon)
- ośmiokątny adj (shaped like an octagon)
Portuguese
2 entries- octagonal adj (shaped like an octagon)
- octogonal adj (shaped like an octagon)
Russian
1 entries- восьмиуго́льный adj (shaped like an octagon)
Scottish Gaelic
2 entries- ochd-shliosach adj (shaped like an octagon)
- ochd-shlisneach adj (shaped like an octagon)
Spanish
2 entries- octagonal adj (shaped like an octagon)
- octógono adj (shaped like an octagon)
Swedish
4 entries- oktagonal adj (shaped like an octagon)
- oktogonal adj (shaped like an octagon)
- åttakantig adj (shaped like an octagon)
- åttasidig adj (shaped like an octagon)
Tagalog
1 entries- walsihain adj (shaped like an octagon)
Ukrainian
1 entries- восьмику́тний adj (shaped like an octagon)
Sample sentences
4 total sentences available.
The magnificent octagonal Baptistery is said to have been originally a Temple of Apollo, and the eight monolithic columns that support the modern cupola are of the Roman period.
Source: tatoeba (12103814)
Near Smeinogorsk an octagonal tumulus has been found containing the corpse of a horse near a rectangular one with a human corpse, both within stone circles.
Source: wiktionary
The sundials range in shape from octagonal to the usual round. Prices range from $75 to $375.
Source: wiktionary
Editorial Guides For "octagonal"
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.