Synonyms of the word

appreciative

• adj. Showing appreciation or gratitude.
• adj. Capable of showing appreciation.

discriminating

• adj. Able to perceive fine distinctions between similar things; perceptive.
• adj. Having a discerning judgment or taste.
• v. present participle of discriminate.

grateful

• adj. Showing appreciation, being thankful.
• adj. Recognizing the importance of a source of pleasure. (Can we verify^{([fullurl:Wiktionary:Requests for verification/English…}
• adj. (obsolete) Pleasing, welcome.

thankful

• adj. Showing appreciation or gratitude.
• adj. (obsolete) Obtaining or deserving thanks; thankworthy.