You can bolster your reputation by using these three words correctly in your next writing.
Buildup (no hyphens, please) is a noun or an adjective: A buildup in troops along the border could be a sign of impending war.
Build up (with a space) is a verb: To build up his reputation in his new community, the young doctor joined the local Kiwanis Club.
Sometimes you’ll see build-up with a hyphen used as a noun or adjective. You’re probably reading some by a Brit, as the hyphen is chiefly British; no hyphen/no space is chiefly American.
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My name is Rob Bignell. I’m an affordable, professional editor who runs Inventing Reality Editing Service, which meets the manuscript needs of writers both new and published. I also offer a variety of self-publishing services. During the past decade, I’ve helped more than 300 novelists and nonfiction authors obtain their publishing dreams at reasonable prices. I’m also the author of the 7 Minutes a Day… writing guidebooks, four nonfiction hiking guidebook series, and the literary novel Windmill. Several of my short stories in the literary and science fiction genres also have been published.