Resembling a tower or some aspect of one.(adjective)
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Use "towerlike" in a sentence
"The towerlike building was originally the Forest Hills Inn, which functioned as the social heart of the community, a sort of vertical country club."
"At each of the corners rose a mud parapet, a towerlike structure, some 80 feet high and 150 feet across, and built strong enough to support the weight of 10-ton tanks, which could be driven onto the parapet up long, gradual mud ramps rising from the fortress floor."
"There were even huge searchlights on a towerlike thing."