簡素|かんそkanso[1]atamadaka (head-high)

1. na-adjective, nounsimple; plain; modest
   芝刈り機しばかりきが簡素かんそな作つくりの荷車にぐるまに積つんである。↗

   Some lawn equipment is loaded into the jerry-built cart.

• Synonym質素しっそNeutralFocuses on frugal, unluxurious living, as in 「質素な暮らし」; 「簡素」 is about simplifying forms and procedures.
• SynonymシンプルNeutralEveryday loanword for clean, simple design, as in 「シンプルなデザイン」; 「簡素」 leans written and also covers systems and procedures.
• Synonym素朴そぼくNeutralSuggests natural, unpolished charm, as in 「素朴な味」, or honest simplicity in people; 「素朴な疑問」 is a naive question, not always praise.
• Synonym簡略かんりゃくWrittenWritten word for cutting details and streamlining, as in 「簡略化」 or 「簡略な説明」; 「簡素」 describes overall plainness free of excess.
• Synonym地味じみNeutralDescribes subdued colors or styles and unobtrusive people, often with a hint of drabness; 「簡素」 is about stripping away the superfluous.
• SynonymプレーンNeutralLoanword often for unflavored, unadorned things like 「プレーンヨーグルト」; can also describe a plain, simple style.
• Synonym飾り気のないかざりけのないNeutralA phrase for people or things that are unadorned and natural; 「簡素」 is about trimming away the superfluous and keeping forms simple.
• Related平明へいめいWrittenWritten word for prose or explanations that are clear and easy to follow; 「簡素」 is about plain form and has nothing to do with clarity.
• Related簡明かんめいWrittenWritten word for concise, clear explanations and writing, as in 「簡明な説明」; 「簡素」 suits ceremonies, decoration and procedures.
• RelatedプレーンNeutralLoanword often for unflavored, unadorned things like 「プレーンヨーグルト」; can also describe a plain, simple style.
• Related簡単かんたんNeutralThe everyday word for easy or brief; 「簡素」 means plain and unadorned and carries no sense of being easy.
• Related単純たんじゅんNeutralFor uncomplicated structures or a simple mind; 「簡素」 is about plainness with little ornament and is not used of people's minds.
• Related簡易かんいNeutralMostly attributive for simplified, no-frills versions, as in 「簡易ベッド」 or 「簡易検査」; stresses ease of use rather than plainness.
• Related純朴じゅんぼくWrittenWritten word for innocent, unsophisticated people or communities, as in 「純朴な村人」; never for simplified forms or procedures.
• Related手軽てがるNeutralFor things that take little time or effort, as in 「手軽な料理」; it is about ease, while 「簡素」 is about plain form.
• Related簡便かんべんWrittenWritten word for handy, convenient simplicity with a practical slant; 「簡素」 stresses plainness, not convenience.
• Related安直あんちょくNeutralOften critical of simplistic, easy-way-out thinking, as in 「安直な発想」; can also mean cheap; 「簡素」 carries no negative tinge.
• Related質朴しつぼくWrittenWritten word for honest, unpretentious people or a simple ethos; 「簡素」 describes simplified forms of things, never character.
• Related何の変哲もないなんのへんてつもないNeutralIdiom for something utterly ordinary with no distinguishing features; 「簡素」 implies deliberate simplification, not blandness.
• Related小さっぱりしたこさっぱりしたNeutralFor a neat, trim look in clothes or rooms; 「簡素」 is about keeping things simple, not about being tidy.
• Antonym華美かびWrittenWritten antonym for showy, ornate display; the opposite of 「簡素」 in decoration and ceremony.
• Antonym贅沢ぜいたくNeutralAntonym for luxury and overspending, as in 「贅沢な暮らし」; the opposite of 「簡素」 in money and material matters.
• Antonym複雑ふくざつNeutralAntonym for intricate structures or tangled affairs, as in 「複雑な手続き」; the opposite of 「簡素」 in simplicity versus complexity.

Use 「簡素」 for stripping forms down to the essentials, as in 「簡素な式」 or 「手続きの簡素化」. For frugal living pick 「質素」; for simple design in everyday talk, 「シンプル」; for easy or quick, 「簡単」. The antonyms are 「贅沢」 and 「華美」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 無駄むだが省はぶいてあり質素しっそなこと。また、そのさま。