85 entries under straightforward topic. ×

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earthy(rational, down-to-earth)
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emotionless(rational, down-to-earth)
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feasible(rational, down-to-earth)
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flat(simple, clean, rational, drab)
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frank(open, honest, plain, true)
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hard-boiled(rational, down-to-earth)
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hardheaded(rational, down-to-earth)
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impassive(rational, down-to-earth)
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impersonal(rational, down-to-earth)
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lifeless(simple, flat, clean, rational)
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no-nonsense(rational, down-to-earth)
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open and shut(expression, adjective, idiom, plain)
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phlegmatic(rational, down-to-earth)
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pragmatic(rational, down-to-earth)
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rational
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sensible(rational, down-to-earth)
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serious(rational, down-to-earth)
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stark(adjective, plain, cold, straight)
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stoic(rational, down-to-earth)
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straight-thinking(rational, down-to-earth)
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APASmart Define. (2016). literal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/literal/thesaurus/synonyms
ChicagoSmart Define. 2016. "literal thesaurus" https://smartdefine.org/literal/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, literal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/literal/thesaurus/synonyms>.
MLASmart Define. "literal thesaurus" 31 March 2016. Web. 29 September 2026. <https://smartdefine.org/literal/thesaurus/synonyms>