Synonyms of the word

ulterior

• adj. Situated beyond, or on the farther side.
• adj. Beyond what is obvious or evident.
• adj. Being intentionally concealed so as to deceive.
• adj. (archaic) Happening later; subsequent.

covert

• adj. (now rare) Hidden, covered over; overgrown, sheltered.
• adj. (figuratively) Secret, surreptitious, concealed.
• n. A covering.
• n. A disguise.
• n. A hiding place.
• n. Area of thick undergrowth where animals hide.
• n. (ornithology) A feather that covers the bases of flight feathers.

distant

• adj. Far off (physically, logically or mentally).
• adj. Emotionally unresponsive or unwilling to express genuine feelings.

future

• n. The time ahead; those moments yet to be experienced.
• n. Something that will happen in moments yet to come.
• n. Goodness in what is yet to come. Something to look forward to.
• n. (grammar) Verb tense used to talk about events that will happen in the future; future tense.
• n. (finance) A standardized, tradable agreement between two parties that one will sell and the other will…
• n. (computing, programming) An object that retrieves the value of a promise.
• n. (sports) A minor-league prospect.
• adj. Having to do with or occurring in the future.

later

• adv. comparative form of late: more late.
• adv. Afterward in time (used with than when comparing with another time).
• adv. At some unspecified time in the future.
• adj. comparative form of late: more late.
• adj. Coming afterward in time (used with than when comparing with another time).
• adj. At some time in the future.
• interj. (slang) See you later; goodbye.

subsequent

• adj. Following in time; coming or being after something else at any time, indefinitely.
• adj. Following in order of place; succeeding.

subterranean

• adj. below ground, under the earth, underground.

subterraneous

• adj. Subterranean.