How to pronounce "opcodes" in English
op·co·des
Hear native speakers say opcodes in context across real video clips
Linguistic Pronunciation Masterclass: “opcodes”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
op
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
co
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
des
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
Common Pronunciation Traps & Learner Mistakes
The Trap: Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels.
How Native Speakers Say It: Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).
Connected Speech & Natural Conversational Flow
When "opcodes" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "opcodes is" sounds like "opcodes-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "opcodes" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Another service provided by operating system is dealing properly with the attempt to execute instructions with "illegal" opcodes.”— MIT OpenCourseWareWatch clip
“So instruction sets tend to keep getting larger and larger keeping all the old opcodes around for backwards compatibility.”— Native SpeakerWatch clip
“Opcodes were given simple names, called mnemonics, which were followed by operands, to form instructions.”— Native SpeakerWatch clip
“For example, there’s over a dozens different opcodes just for variants of ADD!”— Native SpeakerWatch clip
“that many interesting instructions look if you look at a program and it runs you know 90% of the execution is on 25 opcodes you know 25 instructions and”— Native SpeakerWatch clip
“interesting instructions look if you look at a program and it runs you know 90% of the execution is on 25 opcodes you know 25 instructions on those are”— Native SpeakerWatch clip
Practice Speaking “opcodes”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
Another service provided by operating system is dealing properly with the attempt to execute instructions with "illegal" opcodes.
Hear it in context: “opcodes”
41 clipsThe English word “opcodes”. Phonologically, it consists of 3 syllables (op · co · des). Grammatically, “opcodes” functions as a noun. SayItVid indexes 41 authentic English video clips demonstrating how native speakers articulate “opcodes” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @0:00
“Another service provided by operating system is dealing properly with the attempt to execute instructions with "illegal" opcodes. instructions with "illegal" opcodes.”
- 🇺🇸 USClip #2 · @2:07
“have written programs to take advantage of them, it’s hard to remove them. So instruction sets tend to keep getting larger and larger keeping all the old opcodes around for backwards compatibility. for backwards compatibility.”
- 🇺🇸 USClip #3 · @2:28
“that were more human-readable. Opcodes were given simple names, called mnemonics, which were followed by operands, to form instructions. So instead of having to write instructions as a bunch of 1’s and 0’s, programmers”
- 🇺🇸 USClip #4 · @9:44
“and instruction variants, ranging from one to fifteen bytes long. For example, there’s over a dozens different opcodes just for variants of ADD! And this huge growth in instruction set size is due in large part to extra bells and whistles”
- 🇺🇸 USClip #5 · @2:39
“still or multiply add subtract conditional branch you know there aren't that many interesting instructions look if you look at a program and it runs you know 90% of the execution is on 25 opcodes you know 25 instructions and know 90% of the execution is on 25 opcodes you know 25 instructions and”
Definition & Meaning: “opcodes”
- A mnemonic used to refer to a microprocessor instruction in assembly language.
Example Sentences (3)
- “When the microprocessor decodes the JSR opcode, it stores the operand into the TEMP register and pushes the current contents of the PC ($00 0128) onto the stack.”
- “Another service provided by operating system is dealing properly with the attempt to execute instructions with "illegal" opcodes.”
- “So instruction sets tend to keep getting larger and larger keeping all the old opcodes around for backwards compatibility.”
Common Phrases & Collocations
Pronounce: “opcodes”
- Syllables:
- op · co · des
- Hear it in context
- opcodes
Words that Sound Identical (Homophones)
Unique Sound"opcodes" has no true homophones in standard English — there are no other words with identical pronunciation. Unlike sound-alike pairs like there / their or peace / piece, "opcodes" has a completely distinct phonetic identity.
Frequently asked questions about opcodes
How many syllables are in “opcodes”?
“opcodes” has 3 syllables: op · co · des.
What does “opcodes” mean?
A mnemonic used to refer to a microprocessor instruction in assembly language.
How can I hear “opcodes” used in real sentences?
This page has 41 real-world video examples of “opcodes” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.
What is the most common pronunciation mistake when saying “opcodes”?
Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels. Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).