Synonyms of the word

predictable

• adj. Able to be predicted.

certain

• adj. Sure, positive, not doubting.
• adj. (obsolete) Determined; resolved.
• adj. Not to be doubted or denied; established as a fact.
• adj. Actually existing; sure to happen; inevitable.
• adj. Unfailing; infallible.
• adj. Fixed or stated; regular; determinate.
• adj. Not specifically named; indeterminate; indefinite; one or some; sometimes used independently as a noun,…
• pron. (with of) Unnamed or undescribed members (of).
• n. (with "the") Something certain.

foreseeable

• adj. able to be foreseen or anticipated.

inevitable

• adj. Impossible to avoid or prevent.
• adj. Predictable, or always happening.
• n. Something that is predictable, necessary, or cannot be avoided.

sure

• adj. Physically secure and certain, non-failing, reliable.
• adj. Certain in one's knowledge or belief.
• adj. Certain to act or be a specified way.
• adj. (obsolete) Free from danger; safe; secure.
• adj. (obsolete) Betrothed; engaged to marry.
• adv. (modal adverb) Without doubt, certainly.
• interj. Yes. (Expresses noncommittal agreement or consent.).
• interj. Yes; of course.