Opaque
Opaque adjective - Having an often intentionally veiled or uncertain meaning.
Retardo and opaque are semantically related In some cases you can use "Retardo" instead an adjective "Opaque".
Nearby Words: opaqueness, opaquely
Retardo
Cite this Source
Retardo and Opaque. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/opaque/retardo
Opaque & Retardo. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/opaque/retardo>.
Retardo or Opaque. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/opaque/retardo.
Google Ngram Viewer shows how "opaque" and "retardo" have occurred on timeline