We don't have synonyms for trepidations yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are trepidation, trepidatious and trepidacious.
(n) :
Anxiety over the uncertain future or possible ill-occurrence.
(n) :
An involuntary trembling, sometimes an effect of paralysis, but usually caused by terror or fear.
(n) :
(astronomy, obsolete) A libration of the starry sphere in the Ptolemaic system; a motion ascribed to the firmament, to account for certain small changes in the position of the ecliptic and of the stars.
(n) :
Anxiety over the uncertain future or possible ill-occurrence.
(n) :
An involuntary trembling, sometimes an effect of paralysis, but usually caused by terror or fear.
(n) :
(astronomy, obsolete) A libration of the starry sphere in the Ptolemaic system; a motion ascribed to the firmament, to account for certain small changes in the position of the ecliptic and of the stars.