kuhn-TROH-luh-buhl
/kənˈtɹoʊləbəl/
controllable is pronounced kuhn-TROH-luh-buhl (/kənˈtɹoʊləbəl/). Controllable describes something that can be managed, steered, or kept under influence or supervision. In practice, it refers to conditions, systems, or variables that can be adjusted or constrained to achieve a desired outcome. The term often implies a degree of predictability and external handling rather than inherent spontaneity.
Controllable describes something that can be managed, steered, or kept under influence or supervision. In practice, it refers to conditions, systems, or variables that can be adjusted or constrained to achieve a desired outcome. The term often implies a degree of predictability and external handling rather than inherent spontaneity.
"The new feature is fully controllable through the app’s settings."
"Researchers sought a controllable environment to ensure reliable measurements."
"The robot’s arms are programmable and controllable to perform precise tasks."
Pronounce it as /kənˈtroʊ.lə.bəl/ in General American or /kənˈtrəʊ.lə.bəl/ in most UK contexts. The main stress falls on the second syllable ‘tro,’ with a clear post-stress vowel /oʊ/ (US) or /əʊ/ (UK). The final -ble is typically a weak, schwa-like /əl/ or /bəl/. Tip: keep the /r/ tight in American speech before the /oʊ/ vowel, and avoid a lengthened /oʊ/ between syllables. Audio references: Cambridge, Oxford, and Forvo entries align with this pattern.
Common errors: (1) Placing primary stress on the first syllable as in ‘CON-trollable,’ which softens the natural secondary rhythm; (2) Slurring the /t/ to a light /d/ in rapid speech, making it sound like ‘con-drollable’; (3) Mispronouncing the final -ble as /biː/ or /blə/ instead of /bəl/; correction: keep final /əl/ as a weak schwa with light /l/ release. Practice a slow articulation of /ˈtroʊ/ (US) or /ˈtrəʊ/ (UK) before the /l/ and /ə/.
US tends to produce /kənˈtroʊ.lə.bəl/ with rhotic /r/ and a clear /oʊ/ in the stressed syllable; UK often /kənˈtrəʊ.lə.bəl/ with non-rhotic /r/ and a slightly reduced second vowel; Australian typically /kənˈtrəʊ.lə.bəl/ similar to UK but with more vowel flattening and a lighter /r/ in non-rhotic contexts. The main differences lie in rhoticity and the exact quality of the stressed vowel; try listening to native speakers and adjust your lip rounding and jaw openness accordingly.
The difficulty stems from two phonetic challenges: the stressed diphthong /oʊ/ in the second syllable, which requires a precise transition from /t/ to a rounded back vowel, and the final /əl/ sequence that is often reduced. Additionally, the word has a multi-syllable rhythm that can cause weak syllable reduction if you hurry. Focus on the clear separation of /troʊ/ and the light, fast /lɪbəl/ end. IPA cues help anchor the sound.
A distinctive feature is the smooth transition from the stressed /troʊ/ (or /trəʊ/) into the unstressed /lə/ and /bəl/, which requires a controlled soft /l/ and a short /əl/ end. Unlike ‘control’ with a strong final consonant, ‘controllable’ ends with a light, almost inaudible /əl/ before the /bəl/. Visualize a brief release after /l/ before the final /bəl/.
🗣️ Voice search tip: These questions are optimized for voice search. Try asking your voice assistant any of these questions about "controllable"!
Controllable derives from the late Latin controllabilis, formed from the verb controllare ‘to check, restrain, regulate,’ which itself comes from contra- ‘against’ + rotulus ‘scroll, roll’ or Latin controller ‘one who checks.’ The path into English follows medieval Latin borrowings into Old French and then into Middle English, where forms like controllable appeared with the sense ‘capable of being controlled’ in the 15th–16th centuries. The base verb control entered English in the 14th century via Old French contrôl and Old Italian controllo, ultimately from Latin contra- ‘against’ + rotulus ‘a little roll’ (a metaphor for keeping a ledger or reins) implying regulation or checking power. Over time, controllable broadened from literal physical restraint to abstract manageability (systems, processes, variables). By the modern era, it’s a standard adjective in technical, scientific, and managerial language, signaling the capacity for adjustment, regulation, or steering within defined limits. Contemporary usage frequently appears in engineering, software, and policy contexts, often paired with nouns like ‘variable,’ ‘environment,’ or ‘risk’ to denote practical inferiority or ease of manipulation in real-world scenarios.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
Help others use "controllable" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "controllable" and can often be used interchangeably.
🔄 These words have opposite meanings to "controllable" and show contrast in usage.
📚 Vocabulary tip: Learning synonyms and antonyms helps you understand nuanced differences in meaning and improves your word choice in speaking and writing.
Words that rhyme with "controllable"
-ble sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
🎵 Rhyme tip: Practicing with rhyming words helps you master similar sound patterns and improves your overall pronunciation accuracy.
