1) Accent 2) Call attention to 3) Emphasise 4) Emphasize 5) Evince 6) Express 7) Play up 8) Punctuate 9) Put stress on 10) Show 11) Stress 12) Stress or emphasise 13) To bring out distinctly 14) To emphasize 15) To mark with a written accent 16) Underline 17) Utter with an accent Found on https://www.crosswordclues.com/clue/accentuate
• (v. t.) To pronounce with an accent or with accents. • (v. t.) To bring out distinctly; to make prominent; to emphasize. • (v. t.) To mark with the written accent. Found on http://thinkexist.com/dictionary/meaning/accentuate/
Ac·cen'tu·ate transitive verb [ imperfect & past participle Accentuated ; present participle & verbal noun Accentuating .] [ Late Latin accentuatus , past participle of accentuare , from Latin accentus : confer Fre... Found on http://www.encyclo.co.uk/webster/A/13