Polywords
Language Analysis
Polywords are short, fully fixed multi-word expressions that function as single lexical units. Unlike collocations (which allow some variation) or semi-fixed expressions (which have open slots), polywords permit no internal modification: by the way, of course, as a matter of fact, so to speak.
Characteristics
| Feature | Description |
|---|---|
| Fixed form | No substitution, insertion, or reordering is possible |
| Stored whole | Retrieved from memory as a single unit, not generated from rules |
| High frequency | Many are among the most common multi-word sequences in spoken and written English |
| Transparent to opaque | Some are compositional (in addition); others are semantically opaque (by and large) |
Examples by Function
| Function | Examples |
|---|---|
| Discourse organisers | by the way, as a matter of fact, on the other hand |
| Hedges | sort of, kind of, so to speak |
| Politeness | if you don't mind, excuse me |
| Time/place | at once, in front of, on time |
Place in Lewis's Taxonomy
Michael Lewis (1993) classified formulaic language into four categories. Polywords are the most fixed:
- Polywords: fully fixed (by the way)
- Collocations: statistically significant co-occurrences (make a decision)
- Institutionalised utterances: pragmatically complete units (I'll get back to you)
- Sentence frames and heads: patterns with open slots (The point I'm making is...)
Teaching Implications
- Polywords should be taught as single vocabulary items, not analysed word by word
- They are high-frequency and high-utility, making them suitable for early instruction
- Learners benefit from noticing polywords in input through concordancing or text highlighting
- Recording polywords in a Lexical Notebook as complete units (not individual words) reinforces whole-unit storage