catalyst
KAT-l-ist, noun
Something that triggers change.
“The blackout became the catalyst for the whole grid upgrade.”
Difficulty: intermediate. One of 440 entries written and checked by hand.
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More intermediate words
- fickle Changing loyalties, interests, or affection often.
- bleak Offering little hope or comfort; cold and bare.
- candid Honest and direct, even when the truth is uncomfortable.
- meticulous Showing great attention to detail; very careful and precise.
- pragmatic Dealing with things in a practical way rather than by theory or ideals.
- tenacious Holding firmly to a goal or position; persistent and not easily discouraged.
- ambivalent Having mixed or contradictory feelings about something.
- benevolent Kind and generous, wishing to do good for others.
Nearby: casuistry caustic All 440 words