Silent Letter

Hi Guy. Today we will learn about silent letter. Below is a video about silent letter. Let's see what the silent letter is,

English

One of the noted difficulties of English spelling is a high number of silent letters. Edward Carney distinguishes different kinds of "silent" letters, which present differing degrees of difficulty to readers.

Auxiliary letters which, with another letter, constitute digraphs, i.e. two letters combined which represent a single phoneme. These may further be categorized as:

"Exocentric" digraphs, where the sound of the digraph is different from that of either of its constituent letters. These are rarely considered "silent". Examples:

Where the phoneme has no standard single-letter representation, as with consonants ⟨ng⟩ for /ŋ/ as in sing, ⟨th⟩ for /θ/ as in thin or /ð/ as in then, diphthongs ⟨ou⟩ in out or ⟨oi⟩ in point. These are the default spellings for the relevant sounds and present no special difficulty for readers or writers.

Where standard single-letter representation uses another letter, as with ⟨gh⟩ in enough or ⟨ph⟩ in physical instead of ⟨f⟩. These may be considered irregular for writers, but less difficult for readers.

"Endocentric" digraphs, where the sound of the digraph is the same as that of one of its constituent letters. These include:

Most double consonants, as ⟨bb⟩ in clubbed; though not geminate consonants, as ⟨ss⟩ in misspell. Doubling due to suffixation or inflection is regular; otherwise, it may present difficulty to writers (e.g. accommodate is often misspelled), but not to readers.

Many vowel digraphs, as ⟨ea⟩, ⟨ie⟩, ⟨eu⟩ in leave (cf. accede), achieve, eulogy (cf. utopia).

The discontiguous digraphs, whose second element is "magic e", e.g. ⟨a_e⟩ in rate (cf. rat), ⟨i_e⟩ in fine (cf. fin). This is the regular way to represent "long" vowels in the last syllable of a morpheme.

Others, such as ⟨ck⟩ (which is in effect the "doubled" form of ⟨k⟩), ⟨gu⟩ as in guard, vogue; ⟨ea⟩ as in bread, heavy, etc.; ⟨ae⟩, ⟨oe⟩ as in aerial, oedipal. These may be difficult for writers and sometimes also for readers.

Dummy letters with no relation to neighboring letters and no correspondence in pronunciation:

Some are inert letters, which are sounded in a cognate word: e.g. ⟨n⟩ in damn (cf. damnation); ⟨g⟩ in phlegm (cf. phlegmatic); ⟨a⟩ in practically (cf. practical). If the cognate is obvious, it may aid writers in spelling, but mislead readers in pronunciation.

The rest are empty letters, which never have a sound, e.g., ⟨h⟩ in honor, ⟨w⟩ in answer, ⟨h⟩ in Sarah, ⟨s⟩ in island, ⟨b⟩ in subtle, the ⟨t⟩ in ballet. These may present the greatest difficulty to writers and often to readers, as well.

The distinction between "endocentric" digraphs and empty letters is somewhat arbitrary. For example, in such words as little and bottle, one might view ⟨le⟩ as an "endocentric" digraph for /əl/, or view ⟨e⟩ as an empty letter; Similarly, with ⟨bu⟩ or ⟨u⟩ in buy and build.

Not all silent letters are completely redundant:

Silent letters can distinguish between homophones, e.g. in/inn; be/bee; lent/leant. This is an aid to readers, already familiar with both words.

Silent letters may give an insight into the meaning or origin of a word; e.g. vineyard suggests vines more than the phonetic *vinyard would.

Silent letters may help to put weight on a certain syllable, telling the reader to put more stress on the syllable (Compare physics to physiques). The final ⟨fe⟩ in giraffe gives a clue to the second-syllable stress, where *giraf might suggest initial-stress.

Silent letters arise in several ways:

Sound changes occurring without a spelling change. The digraph ⟨gh⟩ was pronounced [x] in Middle English in such words as light.

Sound distinctions from foreign languages may be lost, as with the distinction between smooth rho (ρ) and roughly aspirated rho (ῥ) in Ancient Greek, represented by ⟨r⟩ and ⟨rh⟩ in Latin, but merged to the same [r] in English.

Clusters of consonants may be simplified, producing silent letters; e.g. silent ⟨th⟩ in asthma, silent ⟨t⟩ in Christmas (in Conservative RP, such as that spoken by Dame Vera Lynn, the ⟨t⟩ is pronounced - /krɪstməs/, instead of /krɪsməs/ in all other dialects). Similarly, with alien clusters, such as Greek initial ⟨ps⟩ in psychology and ⟨mn⟩ in mnemonic, and the much rarer clusters in chthonic and phthalate.

Compound words are often simplified in pronunciation, while their spelling remains the same. For example, cupboard and breakfast were once pronounced as written, but were then simplified over time. The words forehead and waistcoat have largely reverted to their spelling pronunciations, but were once pronounced *forrid and *weskit, respectively.

Occasionally, spurious letters are consciously inserted in spelling to reflect etymology (real or imagined). The ⟨b⟩ in debt and doubt (from French dette, doute) was inserted to match Latin cognates like debit and dubitable. A silent ⟨s⟩ was inserted in isle (Norman French ile, Old French isle, from Latin insula; cognate to isolate) and then extended to the unrelated word island. The ⟨p⟩ in ptarmigan was apparently suggested by Greek words such as pteron ('wing').

Since accent and pronunciation differ, letters may be silent for some speakers, but not others. In non-rhotic accents, ⟨r⟩ is silent in such words as hard, feathered; in h-dropping accents, ⟨h⟩ is silent. A speaker may or may not pronounce ⟨t⟩ in often, the first ⟨c⟩ in Antarctic, ⟨d⟩ in sandwich, etc.

Differences between British English and American English

Pronunciation

In the US, the h in herb is silent (an herb), but in the UK, it is pronounced (a herb). The same is true for the l in solder.

In parts of the UK, the a in dictionary and secretary is silent, but in the US, it is pronounced.

Spelling

In US spellings, silent letters are sometimes omitted (e.g., acknowledgment / UK acknowledgement, ax / UK axe, catalog / UK catalogue, program / UK programme outside computer contexts), but not always (e.g., dialogue is the standard spelling in US and UK; dialog is regarded as a US variant; the spelling axe is also often used in US). In most words, silent letters are written in both styles (e.g., debt, guard, house).