Orthographic v Phonetic Prediction
Word prediction is a writing support that suggests words as you type, helping with speed, spelling, and idea generation. There are two main approaches: phonetic and orthographic prediction. Phonetic prediction focuses on how words sound, so it can recognize and suggest words even when they are spelled the way they “sound” rather than the way they are actually written. Orthographic prediction focuses on the correct letter patterns in real spelling, using typical spellings and word frequency to drive its suggestions. Each style benefits different learners and writing goals, and many users gain most when the two are combined
Phonetic word prediction
Definition
Phonetic word prediction (often called “phonetic” or “fuzzy” spelling prediction) suggests words based primarily on how they sound rather than how they are correctly spelled.
If the user types letters that approximate the sounds in a word (for example, “fonix” for “phonics”), the system uses sound‑based matching to offer the correctly spelled target word.
How it works (high level)
The software maps letter sequences the user types to likely phonemes (speech sounds), then searches for dictionary words with similar sound patterns even when the letter patterns do not match closely.
This sound‑based matching allows the tool to “look past” unconventional or inaccurate spelling and still find appropriate words.
Who it helps most
Learners with poor or developing spelling who rely on “write it as it sounds” strategies (e.g., many students with dyslexia or other language‑based learning disabilities).
Early writers and English language learners who may not know irregular spellings or complex letter combinations but can approximate the sounds of the word.
Key benefits
Reduces the penalty for phonetic spelling by quickly offering the conventional spelling of the intended word.
Encourages use of richer vocabulary, because users can attempt difficult words by sound and still get accurate suggestions.
Supports phonological awareness: users see the connection between the sounds they “hear” in the word and the letters in the correct spelling
Orthographic Word Prediction
Definition
Orthographic word prediction suggests words based on conventional spelling patterns, letter sequences, and word frequency.
It assumes that the typed letters are reasonably close to the correct spelling and uses these letter strings (orthography) to offer likely completions or next words.
How it works
The tool analyzes the exact letters typed, common letter patterns, and often the context of preceding words to predict what word should come next.
Over time, repeated exposure to correctly spelled suggestions can reinforce “orthographic mapping,” the process of storing accurate word spellings in long‑term memory for instant recognition.
Who it helps most
Users with moderate to good phonics skills who usually start words with correct first few letters but need support finishing or recalling full spellings.
Writers building fluency who benefit from quick completion of long, complex, or subject‑specific words when they already know roughly how they are spelled.
Key benefits
Strengthens internal knowledge of spelling patterns and typical letter sequences (orthographic memory).
Speeds up typing by completing words after only a few keystrokes when the start of the word is spelled correctly.
Reinforces accurate spellings through repeated, immediate exposure to correctly spelled suggestions.
Important
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WordQ for Windows v6: Windows 10(v22H2) - 11(v24H2), desktop and web applications, PDFs (built-in reader/editor)
WordQ for Windows v5: Windows 10(v22H2) - 11(v23H2), desktop applications, PDFs (built-in reader/editor)
WordQ for macOS v6: macOS 11 (Big Sur) desktop applications, PDFs (built-in reader/editor) (Arriving Feb 5, 2026)
WordQ for macOS v5: macOS 10.13.6 - 15.1, desktop applications, PDFs (built-in reader/editor)
Internet connection required for software activation
Version 5 Windows Users: ARM-based computers are not supported. WordQ is not currently supported on ARM-based computers running Windows ARM, e.g. Microsoft Surface with Snapdragon processor, or Windows emulation on MacOS with M1-M4 processors
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WordQ for Windows v6: 6.2.8 (Feb 2, 2026)
WordQ for Windows v5: 5.4.30 (Aug. 1, 2023) Note: We do not have any plans for future updates past WordQ 5 v5.4.3 as improvements have been included in WordQ Standard/Pro for Windows v6.1.x.
WordQ for macOS v6: 6.0.10 (Feb 5, 2026)
WordQ for MacOS v5: 5.5.7 (July 17, 2025)
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WordQ functionality (e.g., word prediction, speech feedback, and abbreviations) is not supported when using onscreen keyboards, eyegaze, system speech recognition, and screenreader software, although it does not interfere with such assistive technology. Other 3rd party assistive technology may interfere with the operation of WordQ beyond our control. While we have evaluated WordQ with the most common commercial applications such as Microsoft Word and Google Docs, new operating system and application updates by Microsoft, Google and Apple may introduce incompatibilities with WordQ beyond our control. While we will endeavour to address these within a timely fashion we cannot guarantee functionality with all future updates by 3rd parties.
WordQ’s PDF reader/editor requires PDF documents to be accessible, i.e., searchable text.
Compatibility may vary within different versions of operating systems and applications. Some may not support all features of WordQ. Please contact us for a 30-day free trial download of the full version of WordQ Desktop to allow for testing within your own environment.
Please read the EULA for further limitations on the deployment/use of WordQ.
