The phrase "that far" is typically spelled using the traditional English orthography. The first word, "that," is pronounced /ðæt/ and uses the voiceless interdental fricative /θ/ to begin the word. The second word, "far," is pronounced /fɑr/ and uses the vowel sound /ɑ/ to represent the "a" sound. While there are alternative spellings and pronunciations for these words in different dialects and accents, this spelling is generally accepted in standard English.
That far is an idiomatic expression commonly used to denote a particular level of distance, progress, or achievement in a given context. It refers to a specific point or extent that has been reached or surpassed, usually in a figurative sense.
In regards to distance, that far implies a significant, notable or impressive physical separation or journey. It suggests a considerable distance or interval that has been covered, often representing a remarkable achievement or advancement.
When used metaphorically, that far refers to progress or achievement in a non-physical sense. It conveys the idea of having made significant strides, overcoming obstacles, or accomplishing notable results. It indicates a level of success, experience, or understanding that is notable or worthy of recognition.
The expression also implies reaching a particular stage, level, or point in a process, endeavor, or development. It suggests having reached a significant milestone or benchmark. That far reflects a sense of accomplishment, growth, or advancement in a given situation.
The phrase can be used to express surprise, affirmation, praise, or awe at the extent of someone's achievements or the degree of progress made in a particular endeavor. It can also be used to express skepticism, doubt, or disbelief when someone's claim or expected result appears to be unrealistic or unattainable.
In conclusion, that far represents a noteworthy level, extent, or achievement that has been attained, surpassed, or is being considered within a particular context.
The phrase "that far" does not have a specific etymology on its own, as it is a combination of the word "that" and the word "far". However, we can look at the origins of these individual words.
"That" can be traced back to the Old English word "þæt", which was used as a demonstrative pronoun or article. It evolved from the Germanic root "þa-" meaning "that", and its Indo-European origin can be connected to the pronoun "to" or "that".
"Far" can be traced back to the Middle English word "fer", which was derived from the Old English word "feorr". It shares roots with the Old High German word "ferro" and the Gothic word "fairra", both meaning "far" or "distant". Its ultimate origin is uncertain, but it has Indo-European roots.