i Register
In some senses, undertake is marked as informal, archaic, obsolete, British. Watch for register when choosing this word.
ADJ.
adamant, drastic, fresh, important, literary, massive, new, perilous
The government decided to undertake a massive overhaul of the healthcare system last year.
VERB + UNDERTAKE
likes, liking, mind, needs, oppose
She doesn't mind undertaking extra responsibilities if it helps the team succeed.
UNDERTAKE + NOUN
analysis, certification, curst, diligence, earthquake, mission, responsibility, urbanization
The research team undertook a comprehensive analysis of the survey data last month.
PREP.
in
The company undertook in the project a major transformation of its outdated systems.
ADV.
regularly
The charity regularly undertakes community projects to help families in need.