built upon
Fetched 2026-10-26 (cache).
Synonyms: build upon, built up, built on, burst upon
Antonyms: build upon, built up, built on, burst upon
Related words from Datamuse; suggestions, not definitions.
Verb
- {{infl of|en|build upon||ed-form}}
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.