Cardboard
Cardboard adjective - Without substance.
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Synonyms for Cardboard
Frail and cardboard are semantically related. In some cases you can use "Frail" instead an adjective "Cardboard".
Nearby Word: card
Cite this Source
Frail and Cardboard. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/cardboard/frail
Cardboard & Frail. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/cardboard/frail>.
Frail or Cardboard. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/cardboard/frail.
Google Ngram Viewer shows how "cardboard" and "frail" have occurred on timeline