Synonyms for Frontal (same or very similar meaning)
WordNet sense 1 (an adornment worn on the forehead):
frontlet
WordNet sense 2 (the face or front of a building):
facade, frontage
WordNet sense 3 (meeting front to front):
head-on
WordNet sense 4 (relating to or located in the front):
front
WordNet sense 5 (of or near the head end or toward the front plane of the body):
anterior
From the ODE community, based on WordNet
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