What verb would you recommend with 'interest' to mean "increase" so that it sounds idiomatic? Like 'fuel' or 'intensify'. As in
The pandemic [verb] the people's interest in epidemiology.
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Sign up to join this communityWhat verb would you recommend with 'interest' to mean "increase" so that it sounds idiomatic? Like 'fuel' or 'intensify'. As in
The pandemic [verb] the people's interest in epidemiology.
Consider removing the words "the people's" altogether. Such as "His new book has spurred (a) great interest in the topic". "the people's" is already implied.
"fueled" and "intensified" are good choices. Here are some other examples:
The pandemic has kindled a renewed interest in epidemiology among the general public.
The problem with "renewed" and "intensified" is that it suggests there was interest to start with. If starting from nothing:
The pandemic has sparked a new-found interest in epidemiology among the general public.
Wordhippo shows about a hundred alternatives for "sparked" . Many of them are not precisely right for this context. Other suggestions include: fostered, inspired, stirred, triggered, roused.
As Canadian Yankee said, you can use 'sparked' when starting from ground-up.
For starting from an preexisting point, you might consider using:
Boost is to help or encourage (something) to increase or improve. This certainly sounds the most idiomatic in this case, since pandemic is what encouraged people to learn/study/research about epidemiology.
Amplifying is increasing the already existing conditions, like how the sound is amplified using a sound amplifier.
Similar to intensify, escalate would denote a significantly rapid increase, which might sound weird in this case. But nonetheless, it is a possibility.
Surging (verb) is increasing suddenly and powerfully. I don't know whether someone's interest in something can be powerful or not(?).
Also, there is nothing wrong in using the verbs you suggested on your own, like 'fuel' or 'intensify'.