- (US) IPA (key): /ˌsʌbstəˈtuʃən/
- (UK) IPA (key): /ˌsʌbstɪˈtjuːʃən/
Audio (UK) (file)
- Hyphenation: sub‧sti‧tu‧tion
- (countable & uncountable) A substitution is the act of replacing one person or thing with another.
- The accidental substitution of one medicine for another can be deadly.
- They had no extra players, so were unable to make any substitutions.