remonstrative (?.)

• admonitory
• advisory
• cautionary
• consultative
• consultatory
• didactic
• directive
• exhortative
• exhortatory
• expostulative
• expostulatory
• hortative
• hortatory
• instructive
• monitorial
• monitory
• moralistic
• objecting
• preachy
• protestant
• protesting
• recommendatory
• remonstrant
• remonstratory
• sententious
• under protest
• warning