Underline

U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲

Double underline

U̳n̳d̳e̳r̳l̳i̳n̳e̳ T̳e̳x̳t̳

Bold underline

𝐔̲𝐧̲𝐝̲𝐞̲𝐫̲𝐥̲𝐢̲𝐧̲𝐞̲ 𝐓̲𝐞̲𝐱̲𝐭̲

Italic underline

𝑈̲𝑛̲𝑑̲𝑒̲𝑟̲𝑙̲𝑖̲𝑛̲𝑒̲ 𝑇̲𝑒̲𝑥̲𝑡̲

Cursive underline

𝒰̲𝓃̲𝒹̲ℯ̲𝓇̲𝓁̲𝒾̲𝓃̲ℯ̲ 𝒯̲ℯ̲𝓍̲𝓉̲

Sans underline

𝖴̲𝗇̲𝖽̲𝖾̲𝗋̲𝗅̲𝗂̲𝗇̲𝖾̲ 𝖳̲𝖾̲𝗑̲𝗍̲

Mono underline

𝚄̲𝚗̲𝚍̲𝚎̲𝚛̲𝚕̲𝚒̲𝚗̲𝚎̲ 𝚃̲𝚎̲𝚡̲𝚝̲

Wavy underline

Ṵn̰d̰ḛr̰l̰ḭn̰ḛ T̰ḛx̰t̰

Bridge underline

U͟n͟d͟e͟r͟l͟i͟n͟e͟ T͟e͟x͟t͟

Hooked underline

U̩n̩d̩e̩r̩l̩i̩n̩e̩ T̩e̩x̩t̩

Arrow underline

U͎n͎d͎e͎r͎l͎i͎n͎e͎ T͎e͎x͎t͎

Dotted underline

Ụṇḍẹṛḷịṇẹ Ṭẹx̣ṭ

Spaced underline

U̲ n̲ d̲ e̲ r̲ l̲ i̲ n̲ e̲ T̲ e̲ x̲ t̲

Small caps underline

ᴜ̲ɴ̲ᴅ̲ᴇ̲ʀ̲ʟ̲ɪ̲ɴ̲ᴇ̲ ᴛ̲ᴇ̲x̲ᴛ̲

Wide underline

Ｕ̲ｎ̲ｄ̲ｅ̲ｒ̲ｌ̲ｉ̲ｎ̲ｅ̲ Ｔ̲ｅ̲ｘ̲ｔ̲

Outlined underline

𝕌̲𝕟̲𝕕̲𝕖̲𝕣̲𝕝̲𝕚̲𝕟̲𝕖̲ 𝕋̲𝕖̲𝕩̲𝕥̲

Ornate

꧁༺ U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲ ༻꧂

Floral

✿ U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲ ✿

Star trail

⋆｡˚ U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲ ˚｡⋆

Fleuron

❦ U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲ ❦

Sparkle

✧･ﾟ U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲ ･ﾟ✧

Bracket

『U̲n̲d̲e̲r̲l̲i̲n̲e̲ T̲e̲x̲t̲』