old as the hills

/ˌəʊld əz‿ðə ˈhɪlz/adj

Graduate

1

Extremely old.

Thesaurus

Synonyms

age-old aged ancient antediluvian auld cobwebbed cobwebby decrepit eld eldern gamol gray hoary moss-grown old

Related Words

;abide ager albescent antecessor antiquated antique badge-cove bygone canescent

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