Synonyms of squeamishness

1 Syllable
qualms, qualm
2 Syllables
scruple, loathing, retching, disgust, scrupling, scrupled, hatred
3 Syllables
queasiness, aversion, biliousness, offense, vomiting, rejection
4 Syllables
superego, repugnance, abhorrence, reluctancy
5 Syllables
regurgitation