Psych up
Psych up verb - To prepare (oneself) mentally or emotionally.
Usage example: I have to psych myself up before every swimming competition
Sustain
Sustain verb - To supply with nourishment.
Psych up and sustain are semantically related. Sometimes you can use "Psych up" instead a verb "Sustain".
Nearby Word: sustaining
Cite this Source
Sustain and Psych up. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/psych_up/sustain
Psych up & Sustain. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/psych_up/sustain>.
Sustain or Psych up. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/psych_up/sustain.
Google Ngram Viewer shows how "psych up" and "sustain" have occurred on timeline