Synonyms of principally in English:


See US English definition of principally

See UK English definition of principally

See Spanish definition of principalmente


1‘the decline is principally due to overfishing’

mainly, mostly, chiefly, for the most part, in the main, on the whole, largely, by and large, to a large extent, to a great degree, predominantly, predominately, above all, first and foremost, basically, substantially, overall, in general, effectively, especially, particularly, primarily, generally, usually, typically, commonly, as a rule