Sending back
Sending back, casting back, backscattering, throwing back, and mirroring.
Image
Image, likeness, mirror image, and echo.
Indication
Indication, demonstration, expression, proof, display, manifestation, attestation, and evidence.
Slur
Slur, imputation, reproach, criticism, derogation, aspersion, censure, shame, and source of discredit.
Thought
Thought, consideration, study, pondering, musing, cogitation, agonizing, thinking, contemplation, deliberation, meditation, rumination, brooding, and cerebration.
Opinion
Opinion, view, belief, idea, conclusion, assessment, comment, remark, utterance, declaration, thought, viewpoint, feeling, impression, judgement, estimation, observation, statement, and pronouncement.