Spark
Glimmer
Synonyms: Particle, jot, glimmer, atom, bit, vestige, shred, morsel, grain, spot, tittle, modicum, touch, whisper, scintilla, smidge, stim, scruple, iota, whit, flicker, speck, trace, ounce, crumb, fragment, drop, mite, jot or tittle, hint, suggestion, suspicion, smidgen, tad, and scantling.
Effervescence
Synonyms: Liveliness, life, sparkle, fizz, spirit, spiritedness, high spirits, initiative, vivacity, dash, panache, snap, zeal, vigour, gusto, push, dynamism, get-up-and-go, oomph, vim, zip, animation, bounce, effervescence, verve, pep, ebullience, enthusiasm, vitality, fire, go, elan, zest, exuberance, energy, drive, brio, feistiness, gumption, pizzazz, and zing.
Example Sentences
The spark from the fire caught my attention.
Her idea ignited a spark of creativity.
They shared a spark of excitement for the project.
A spark of hope remained after the setback.
The spark between them was undeniable from the start.