1
obverse
1
outguard
1
outpost
1
pass
1
pioneer
1
preface
1
prefix
1
principal
1
promontory(noun, start, beginning, opening, introduction)
1
proscenium opening
1
question
1
railhead
1
state-of-the-art(adjective, pertaining)
1
ultramodern(adjective, advanced, up-to-the-minute, high-tech)
1
window dressing
0
along
0
au courant(expression, advanced, up-to-the-minute, ultramodern, high-tech)
0
auricle
0
avant garde(expression, idiom)
0
banner(noun, start, beginning, opening, introduction)
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). forefront thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/forefront/thesaurus/synonyms
ChicagoSmart Define. 2015. "forefront thesaurus" https://smartdefine.org/forefront/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, forefront thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/forefront/thesaurus/synonyms>.
MLASmart Define. "forefront thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/forefront/thesaurus/synonyms>