那一聲本身
這一支就停在核心畫面的原點：字面上的那一聲鈍響。
adjective · C1
Making, or having, a low heavy dull sound — the sound of something solid closing, dropping or starting to move.
發出鈍重聲響的
核心畫面
Start with the sound: clunk, a low dull thud, the noise a thick solid thing makes when it lands on a table. Everything this word does comes out of that one noise. A thing that goes clunk is heavy, and heavy things get in your way — so clunky shoes drag at your feet. Then the noise leaves the physical world: software can go clunk step by step, and so can a sentence, or a form you have to fill in three times.
可以從那一聲開始想：clunk，低低的一聲鈍響，厚重的東西落在桌上的聲音。這個字的每個用法都從那一聲長出來。會發出那…更多收起
可以從那一聲開始想：clunk，低低的一聲鈍響，厚重的東西落在桌上的聲音。這個字的每個用法都從那一聲長出來。會發出那種聲音的東西一定重，而重的東西會擋路——所以 clunky 的鞋子拖著你的腳。後來這一聲離開了實體：軟體可以一步一步「咚、咚」地走，句子可以，要你填三次的表格也可以。共通點都是：走得動，但每一步都撞一下。From the word’s history
clunk plus the ending -y: having or making that clunk sound.
clunk（鈍重的一聲）加上 -y（帶有…的）。所以這個字本來就是「會發出咚一聲的」，笨重和難用都是從那一聲推出來的。
Wiktionary entry 'clunky' in the supplied packet (source_ref kaikki:3f6f69a190036ae4:1105485783): 'From clunk + -y.'
Three branches
又重又礙事的東西
從聲音推到物體：會發出那一聲的東西一定又厚又重，而重就會妨礙你用它。
adjective · B2
Heavy, thick and awkward — a thing that is not comfortable to wear, hold or use, and that looks roughly made rather than neat.
笨重的、粗笨的
用起來一頓一頓的東西
這次重量離開了手：東西本身沒有重量，但用起來還是一步一頓，像在推卡住的推車。
adjective · B2
Software, a website or an app that is clunky works, but slowly and awkwardly: it is hard to move around in and takes more steps than it should.
難用的、卡卡的