Simple past tense and past participle of tinsel.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "tinselled" in a sentence
"Or tinselled crowns, for forms that sensed no haloes"
"Yes, a lie, turned topsy – turvy, can be prinked and tinselled out, decked in plumage new and fine, till none knows its lean old carcass."
"I say impotent, for I observe that to such grievances as society cannot readily cure, it usually forbids utterance, on pain of its scorn: this scorn being only a sort of tinselled cloak to its deformed weakness."