The definition of 'subing' & the word 'subing' in example sentences or phrases

Verb
1
be a substitute
  1. The young teacher had to substitute for the sick colleague
  2. The skim milk substitutes for cream--we are on a strict diet

Synonyms of the word 'subing' & Antonyms of the word 'subing'.

Verb
Synonymsstand in, sub, fill in, substitute,