0
opening(authorization, permission, go-ahead)
0
pause(time, period, interval)
0
period(time, interval)
0
permission(authorization, go-ahead)
0
pocket
0
point
0
president
0
range(time, period, interval)
0
reach(time, period, interval)
0
sanction(authorization, permission, go-ahead)
0
say-so(authorization, permission, go-ahead)
0
scope(time, period, interval)
0
season(time, period, interval)
0
section
0
slot(time, spot, period, location, interval)
0
smoothes
0
spaciousness(time, period, interval)
0
span(time, period, interval)
0
spell(time, period, interval)
0
sphere(time, period, interval)
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). headroom thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/headroom/thesaurus/synonyms
ChicagoSmart Define. 2015. "headroom thesaurus" https://smartdefine.org/headroom/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, headroom thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/headroom/thesaurus/synonyms>.
MLASmart Define. "headroom thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/headroom/thesaurus/synonyms>