had been brightening

Past perfect progressiveconjugation ofbrighten.There are other translations for this conjugation.

brighten

iluminar

alegrar

TRANSITIVE VERB

(to make bright)-iluminar

Synonyms for brighten

brillar con luz trémula

Antonyms for brighten

TRANSITIVE VERB

(to make more cheerful)-alegrar

Synonyms for brighten

Antonyms for brighten

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