Old
Old adjective - Being of advanced years and especially past middle age.
Solid and old are semantically related. in traditional topic. In some cases you can use "Solid" instead an adjective "Old".
Both words in one sentence
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Friendship Moment: Quite a few between Dr Turner and Sister Julienne, who are not just colleagues but old and solid friends.
Source: Series / Call the Midwife -
The conflicts finally ended when Solid/Old Snake (who is literally a a copy of Big Boss) killed (his FOXDIE did anyway) The Boss' son Ocelot.
Source: Generation Xerox -
No word on exactly how old he is, but he looks pretty old albeit in very solid shape and he is definitely no mere mortal...
Source: Elderly Immortal
Cite this Source
Solid and Old. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/old/solid
Old & Solid. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/old/solid>.
Solid or Old. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/old/solid.
Google Ngram Viewer shows how "old" and "solid" have occurred on timeline