Words that End in BTS

• have doubts about the truth, reality, or existence of

• fear or be suspicious about

Synonyms: disbelieve, distrust, mistrust, suspect, lack confidence in, have doubts about, be suspicious of, have suspicions about, have misgivings about, feel uneasy about, feel apprehensive about, call into question, cast doubt on, query, question, challenge, dispute, have reservations about