Likely

вероятен

verojaten

(probable; having a greater-than-even chance of occurring)

вероятен

verojaten

(displaying the qualities or characteristics that make something probable)

възможен

vǎzmožen

(promising; apt to achieve success or yield a desired outcome)

подходящ

podhodjašt

(appropriate; believable; having a good potential)

подходящ

podhodjašt

(suitable; apparently appropriate or suitable)

правдоподобен

pravdopodoben

(plausible; within the realm of credibility)