Lexical Ambiguity

Lexical ambiguity examples - words and sentences

Ambiguous words can arise from different parts of speech, such as nouns, verbs, adjectives, or a combination of these. Here are some examples of lexical ambiguity in words and sentences:

Fig. 1 - Lexical ambiguity noun-noun example.

Types of lexical ambiguity and examples

Lexical ambiguity can be classified into two types: polysemy and homonymy. Both cases involve an ambiguous meaning. The differences lie in the word form and the relationship of the multiple meanings.

Fig. 2 - Polysemy involves related meanings, whereas homonymy involves unrelated meanings.

Polysemy

Polysemy describes a single word with many related meanings. The multiple definitions are listed under one entry in a dictionary, eg, as a noun or verb (word form 1 has meaning 1 and meaning 2).

Some polysemic words include:

Bar (noun).

• Let's go to the new bar to have some drinks! = a place to buy and drink (alcoholic) drinks - noun.
• There is a new sandwich bar next to my place = a place in which a particular kind of food is the main thing that is served.
• Who left a bar of chocolate on the table? = a unit (amount) for chocolate or soap.
• He installed some bars on the windows = a long straight piece of metal or wood.

Get (verb).

• Did you get the invitation? = receive.
• She went to the shop to get some eggs = obtain/buy.
• What time does your father usually get home? = reach/arrive at a place.

Light (adjective).

• Do you always travel light? = not weighing a lot.
• Thanks to the new windows, this room is now so light and airy = lit by the natural light of day.
• The light green dress is better on you = pale colours.

Homonymy, homophone and homograph

Homonymy refers to words that are pronounced the same or spelt the same (or both), but their meanings aren't related to each other. The different words are listed under separate entries in dictionaries, eg, as a noun and verb (word form 1 has meaning 1; word form 2 has meaning 2).

Some examples of homonyms are:

Bar (noun & verb).

• Let's go to the new bar to have some drinks! = a place to buy and drink (alcoholic) drinks.

• The new law bars smoking in public places = to prevent.

Light (adjective & noun).

• Do you always travel light? = not weighing a lot.

• Could you turn on the light, please? = a lamp.

Cool (adjective & noun).

• "How was the concert?" "It was so cool!" = awesome.
• Take a deep breath. You need to keep your cool! = to stay calm.

There are two more specific terms that only concern either spelling or pronunciation. These are called homographs and homophones.

A homophone is a word that has different meanings and spellings but is pronounced the same. For example, a while - awhile, bee - be, cell - sell, cord - chord, beet - beat.

A homograph is a word that has different meanings and pronunciations but is spelt the same. For example, to live - live (live show), to lead - a lead (metal), a bass (a fish) - a bass (bass guitar).

Fig. 3 - Homophones and homographs are types of homonyms.

What is structural ambiguity?

Structural ambiguity occurs when the structure of a sentence causes multiple interpretations. It is also known as syntactic ambiguity. For example, the sentences/phrase below can cause some ambiguities:

He bought some blue books and pens.

• Interpretation 1: both the books and pens did he bought are blue, or;
• Interpretation 2: only the books are blue.

Students who mess around occasionally apologize.

• Interpretation 1: the students (who mess around occasionally) apologize, or;
• Interpretation 2: the students (who mess around) occasionally apologize.

A modern English textbook

• Interpretation 1: a textbook about modern English, or;
• Interpretation 2: an English textbook that is modern.

Lexical vs. structural ambiguity - what's the difference?

Lexical ambiguity and structural ambiguity differ in what causes the multiple interpretations.

Lexical Ambiguity refers to an ambiguity that is produced by the multiple meanings of a word. The listener/reader isn't sure what the speaker/writer means at the word level.

Structural ambiguity refers to an ambiguity that is caused by the structure of a sentence.

That being said, in both cases, clarity and accuracy depend on how the information is transmitted, received, and processed. If the speakers/writers have the same reference or background information as the listeners/readers, ambiguities can be avoided. If both parties have little in common, the chance of experiencing ambiguities is higher.